installeronline.co.uk

installeronline.co.uk is SSL secured

Free website and domain report on installeronline.co.uk

Last Updated: 26th January, 2023 Update Now
Overview

Snoop Summary for installeronline.co.uk

This is a free and comprehensive report about installeronline.co.uk. The domain installeronline.co.uk is currently hosted on a server located in London, England in United Kingdom with the IP address 35.214.34.66, where GBP is the local currency and the local language is English. Installeronline.co.uk has the potential to be earning an estimated $2 USD per day from advertising revenue. If installeronline.co.uk was to be sold it would possibly be worth $1,629 USD (based on the daily revenue potential of the website over a 24 month period). Installeronline.co.uk is somewhat popular with an estimated 778 daily unique visitors. This report was last updated 26th January, 2023.

About installeronline.co.uk

Site Preview: installeronline.co.uk installeronline.co.uk
Title: Installer Online - Plumbing, Heating & Renewables Online Resource
Description: Installer is essential reading for heating, plumbing and renewable professionals. In the back pocket of the Installer!
Keywords and Tags: blogs, wiki
Related Terms: app installer, cpanel app installer, cpanel script installer, installer windows 7 et windows 10 sur le meme pc, php script installer, plesk plugin auto installer, script installer, web app installer, web application installer, windows installer
Fav Icon:
Age: Over 15 years old
Domain Created: 14th January, 2009
Domain Updated: 7th January, 2023
Domain Expires: 14th January, 2025
Review

Snoop Score

2/5

Valuation

$1,629 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 924,601
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 778
Monthly Visitors: 23,680
Yearly Visitors: 283,970
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $2 USD
Monthly Revenue: $67 USD
Yearly Revenue: $809 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: installeronline.co.uk 21
Domain Name: installeronline 15
Extension (TLD): couk 4
Expiry Check:

Page Speed Analysis

Average Load Time: 2.33 seconds
Load Time Comparison: Faster than 32% of sites

PageSpeed Insights

Avg. (All Categories) 56
Performance 9
Accessibility 73
Best Practices 83
SEO 83
PWA 33
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.installeronline.co.uk
Updated: 26th January, 2023

2.32 seconds
First Contentful Paint (FCP)
65%
22%
13%

0.00 seconds
First Input Delay (FID)
97%
2%
1%

Simulate loading on desktop
9

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for installeronline.co.uk. This includes details about optimizing page load times which can result in a better user experience.

Other

Defer offscreen images — Potential savings of 544 KiB
Time to Interactive can be slowed down by resources on the page. Installeronline.co.uk should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/uploads/2023/01/HI-Jan-23.jpg
291895
291895
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
230833
230833
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_white.png
24620
24620
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/icon-instagram-dark.png
2904
2904
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/icon-twitter-dark.png
2574
2574
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/icon-linkedin-dark.png
2324
2324
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/icon-youtube-dark.png
2082
2082
Minify CSS — Potential savings of 2 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Installeronline.co.uk should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/core.css?v=1.0.2&ver=6.1.1
9890
2050
Minify JavaScript — Potential savings of 4 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Installeronline.co.uk should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://signup.es-mail.co.uk/Scripts/eshotSubscription.js
7332
3644
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Installeronline.co.uk should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 19 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
11255
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
7638
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
62
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
60
https://connect.facebook.net/en_US/fbevents.js
44
Avoids an excessive DOM size — 674 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
674
Maximum DOM Depth
19
Maximum Child Elements
29
Avoid chaining critical requests — 51 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Installeronline.co.uk should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 135 requests • 7,703 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
135
7888300
Image
51
6760792
Script
42
805514
Font
5
144116
Stylesheet
20
116089
Other
13
35998
Document
4
25791
Media
0
0
Third-party
42
2090787
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.25555555555556
0.006559921248107
0.0046466108840758
0.0032397396608587
0.0029961626126106
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
9189
796
https://www.installeronline.co.uk/wp-content/plugins/sg-cachepress/assets/js/lazysizes.min.js?ver=7.2.9
5564
703
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023012301.js?cb=31071867
6667
503
https://www.google-analytics.com/analytics.js
8164
497
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023012301.js?cb=31071867
7705
455
https://www.installeronline.co.uk/wp-content/plugins/sg-cachepress/assets/js/lazysizes.min.js?ver=7.2.9
7170
444
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
8802
300
https://www.google-analytics.com/analytics.js
5361
203
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
5055
198
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.magnific-popup.min.js?ver=6.1.1
3049
185
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
2476
164
https://www.installeronline.co.uk/
966
153
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
2240
135
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
12233
111
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
12422
109
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
2640
108
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
5253
108
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
12614
107
https://www.installeronline.co.uk/
614
105
https://connect.facebook.net/en_US/fbevents.js
3589
104
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of installeronline.co.uk on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://installeronline.co.uk/
http/1.1
0
206.29199998803
349
0
301
text/html
https://installeronline.co.uk/
http/1.1
206.69099999941
790.99899998982
401
0
301
text/html
https://www.installeronline.co.uk/
http/1.1
791.4049999963
3804.919999995
15151
92225
200
text/html
Document
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/sweetalert2/sweetalert2.min.css?ver=10.16.7
http/1.1
3899.1469999892
4494.4510000059
4406
24459
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/user-registration.css?ver=2.2.6
http/1.1
3899.4529999909
4603.804000013
7395
48234
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/my-account-layout.css?ver=2.2.6
http/1.1
3900.0850000011
4597.0699999889
1286
6234
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/css/dashicons.min.css?ver=6.1.1
http/1.1
3900.3000000084
4617.430000013
35525
59016
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
http/1.1
3901.0710000002
4696.100000001
11858
94889
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/css/classic-themes.min.css?ver=1
http/1.1
3901.3240000058
4507.9090000072
563
217
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=5.7.1
http/1.1
3902.7169999899
4493.9390000072
1290
2803
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/css/eshotformbuilder-public.css?ver=1.1.1
http/1.1
3903.0199999979
4509.9350000091
581
262
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/frontend-reset-password/assets/css/password-lost.css?ver=6.1.1
http/1.1
3903.1219999888
4595.5029999895
724
867
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/jquery-ui/jquery-ui.css?ver=1.12.1
http/1.1
3903.3150000032
4493.175999989
8438
37326
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/magnific-popup.css?ver=1.0.0
http/1.1
3903.484999988
4598.3499999857
2074
6951
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/css/bootstrap.min.css?ver=3.0.1
http/1.1
3903.7719999906
4618.1579999975
18625
144877
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/core.css?v=1.0.2&ver=6.1.1
http/1.1
3904.3079999974
4493.6110000126
9890
54346
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/responsive.css?v=1.0.1&ver=6.1.1
http/1.1
3904.5880000049
4508.9750000043
2710
12950
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/animate.min.css?ver=3.5.1
http/1.1
3905.3610000119
4508.5170000093
4109
52789
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/style.css?ver=1.0.0
http/1.1
3905.6829999899
4494.1819999949
868
856
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/css/mmg-advertising.css?ver=1658838930
http/1.1
3905.8540000115
4492.5909999874
500
103
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/tablepress-combined.min.css?ver=4
http/1.1
3906.1050000018
4491.9949999894
2521
5437
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
http/1.1
3907.3849999986
4601.0379999934
30614
89684
200
application/javascript
Script
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
http/1.1
3907.8799999843
4507.4939999904
4424
11224
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/js/eshotformbuilder-public.js?ver=1.1.1
http/1.1
3907.9879999917
4195.7140000013
1009
1902
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
http/1.1
3908.0860000104
4599.8820000095
29106
84280
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
http/1.1
3908.1789999909
4800.3179999941
63555
253669
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.magnific-popup.min.js?ver=6.1.1
http/1.1
3908.2899999921
4596.7510000046
7467
20216
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
http/1.1
3908.3840000094
4491.1199999915
7638
21257
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js?ver=3.3.5
http/1.1
3914.6379999875
4600.661000004
12865
48944
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js?ver=1.8.8
http/1.1
3914.9789999938
4490.6330000085
1383
2760
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
http/1.1
3915.1269999857
4600.3480000072
3632
11768
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/core.js?ver=1658838659
http/1.1
3989.7310000088
4494.715000008
1481
4651
200
application/javascript
Script
https://secure.toll6kerb.com/js/211936.js
http/1.1
3990.0259999849
4195.2860000019
304
16
200
text/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-26133391-1
h2
5393.5720000009
5497.1160000132
44677
112643
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_master-01.png
http/1.1
5393.6619999877
5797.2270000027
29912
29532
200
image/png
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
http/1.1
5393.745999987
5997.8560000018
114221
113838
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/04/nice-and-tight.jpg
http/1.1
5393.8290000078
5995.1749999891
127631
127248
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
http/1.1
5393.9200000023
6210.3409999982
195081
194698
200
image/jpeg
Image
https://signup.es-mail.co.uk/Scripts/eshotSubscription.js
h2
4802.4049999949
5201.3020000013
7332
26734
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
http/1.1
5394.0139999904
6214.2900000035
189443
189060
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
http/1.1
5395.8829999901
5996.6300000087
147816
147433
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
http/1.1
5396.0369999986
6127.4039999989
239910
239527
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
http/1.1
5396.1579999886
6291.6160000023
231216
230833
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
http/1.1
5396.2889999966
6122.8180000035
406447
406065
200
image/png
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
http/1.1
5396.418999997
6206.5219999931
73197
72815
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
http/1.1
5396.5380000009
6131.8759999995
290734
290351
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
http/1.1
5396.7499999853
6091.5500000119
206280
205897
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
http/1.1
5396.8950000126
5890.9050000075
83999
83617
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_white.png
http/1.1
5397.0350000018
6126.4950000041
25000
24620
200
image/png
Image
https://www.installeronline.co.uk/wp-content/plugins/adrotate-pro/library/jquery.adrotate.dyngroup.js
http/1.1
5096.5070000093
5395.1560000132
1347
2393
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/adrotate-pro/library/jquery.adrotate.clicktracker.js
http/1.1
5389.8219999974
5695.0169999909
652
373
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/swv/js/index.js?ver=5.7.1
http/1.1
5391.7230000079
5700.6230000115
3341
10565
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/js/index.js?ver=5.7.1
http/1.1
5391.8669999985
5694.6640000097
4263
12652
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/frontend-reset-password/assets/js/password-lost.js?ver=1.0.0
http/1.1
5391.9940000051
5697.1649999905
705
902
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/sg-cachepress/assets/js/lazysizes.min.js?ver=7.2.9
http/1.1
5392.1160000027
5992.3049999925
3797
7888
200
application/javascript
Script
https://www.installeronline.co.uk/wp-includes/js/dist/vendor/regenerator-runtime.min.js?ver=0.13.9
http/1.1
5392.2109999985
5995.6390000007
2784
6475
200
application/javascript
Script
https://www.installeronline.co.uk/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=3.15.0
http/1.1
5392.4190000107
5790.9280000022
6745
17823
200
application/javascript
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https://tpc.googlesyndication.com/sodar/sodar2.js
h2
14798.934999999
14806.559999997
7166
17314
200
text/javascript
Script
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
h2
14901.412999985
14996.466000011
5739
12817
200
text/html
Document
https://www.google.com/recaptcha/api2/aframe
h2
14993.210999994
15002.445999999
1427
783
200
text/html
Document
https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&li=gpt_2023012301&jk=199286848231354&rc=
h2
15290.823999996
15390.867000009
400
0
204
text/html
Image
https://pagead2.googlesyndication.com/bg/o7PJ4mencrJpfBYBJyNLdqHy4_8T8e3TraCPfA4Fn-I.js
h2
15300.011999992
15390.390999994
15014
36736
200
text/javascript
Script
https://tpc.googlesyndication.com/generate_204?0c9ovQ
h2
17099.419000006
17112.804000004
268
0
204
text/plain
Image
https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&t=2&li=gpt_2023012301&jk=199286848231354&bg=!6uml6a3NAAZSrDxfcqw7ACkAdvg8WnAQF-fC-xH0cav8O5wI8GRnD7Maowf9mv4j2lITni7FUCiTswIAAAfYUgAAAGZoAQcKAFzgejjPm23w_gGE5-WSkgoo30AU4L0aVn47Vo_n3dRBGpDYAWVg1Hzo-voxsGnkDRK9hmIYVsAOqSs7UunN-OQBKU_JpN5MDJxyTeOUsVefbawEZs1WbQHMGuw_L5kC_93kiuZv_VWeqOmOxXw_d9ZoRxYRQfwl0thxt8WQUUXCjacqi7mZ-M_sLvoRK2Zc0fEgNelABuBdQmCivw9Y3pHaFehuUmum64opXnuRM4FYOMn5-OXWzBbI7GD5-yFaHMKlSl3UrKpH01_f0CfiKjYpP6gsjfQ_MyMShyfZW3WdcMIPizHKTYmG2O0YmQIkr9aXrtGf54GBvYkFMb5o7DoHyOY1NGBgd4HVhCD2I4Ei4FUzkwfcCyj6FqCf3Pa-koKgB5M-ZsZlT4Im2dIIQA-8r67t7weCuL8J6ZDqQMpkJBEjp16pJtYLVyxtIh3YlGhFs6aW2-9XhlGapDQC9CwejxE9pq5gtCluoKJ_dI5nzd0pN1acSOUKLZ2r-U5HPKLG4jiyme1EuEaPJZTQSR2A-R4vLUcumD3t1QOjiklog2NGfa_j4FE4jlkn6IUqaehgellBEHKLON66b6zssRpENLPa653-c05KQWHNSxcARvJ3Q685a-BQp2QfmnXkberlSCV1YJdDVXYQ5fYrnkhYoullaYyrEqnWgyzuX7zN-OqB5pFEVO_7OmTh56Fypba8LqBRspCBVKALGfjSpbje7ZrWpDdzUHFI0rFB8l46eppQJiMYLaCztCkanqGUgRKJYzO3msnskhxXjArpd0EAa-Fu4KliY0F0kXI11gtpa9lRL80E6Q9THaJPSbGyrUiXRAEzsAVJzwmrea-b_MQonoJ_r0XzqQONVBHxJKWiUccErrnmOQTrjzJalEmoGL-j4lqYwAvFbTMJCxC9yT_oJ79HbB3sN5yE21-OIqzj3pnT2__fFoKGw2Fib-ZHOp7T6jzG4QdJcljPIOk6z79f5WrTg88zzSF9DDuM3tTjDApLir3MlAokU5Moc9_rCcNQjfc3ijFK1PS9RH3vlZOpz4N3FDYkr_Q_AxwAF9xf12PXz3uEL_xVZ5bQJKod7EUyfwhlwRKGl87irS1IsE7lX402k6cIUQjKnfHBDY7eps7pKEyIV3kFGD2PAkno
h2
18292.916000006
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text/html
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https://www.installeronline.co.uk/wp-content/uploads/2023/01/HI-Jan-23.jpg
http/1.1
19700.221000006
20392.567000003
292278
291895
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image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/08/navien-aug-22-1.jpg
http/1.1
19795.591000002
20291.826000001
73811
73429
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image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/07/IMI-InstallerSTOCK-jul-22.jpg
http/1.1
19796.00599999
20390.927
220598
220215
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/07/show-jul-22.jpg
http/1.1
19796.101999993
20292.305999988
69364
68982
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/06/martyn-bridges-new.jpg
http/1.1
19801.914999989
20290.818000009
164834
164451
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2023/01/worshipful-new.jpg
http/1.1
24790.99400001
25392.39600001
107029
106646
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image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/05/grant-31-may.jpg
http/1.1
24890.370999987
25594.362000003
271273
270890
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/05/installershow-ITFN.jpg
http/1.1
24890.55099999
25397.582000005
162106
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image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/05/Virtual-Event-710x500-1.png
http/1.1
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25691.832000011
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image/png
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/04/hansgrohe-Aqua-Days.jpg
http/1.1
24891.486999986
25494.46300001
170983
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image/jpeg
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
3892.859
105.216
3998.989
5.109
4510.392
83.521
4608.43
83.525
4700.356
6.115
4706.858
87.524
4795.646
135.491
4932.537
164.295
5098.955
107.725
5206.691
184.608
5392.284
116.915
5511.892
183.933
5700.526
5.696
5712.091
184.132
5896.246
5.267
5907.387
84.684
5999.965
305.435
6309.068
89.094
6409.344
82.457
6498.713
7.402
6509.896
199.626
6716.069
76.763
6805.844
7.853
6813.78
183.463
7005.474
85.659
7097.841
194.012
7305.597
87.771
7396.85
104.301
7506.604
96.321
7604.408
99.073
7703.489
103.469
7807.051
94.768
7909.07
82.475
7994.117
702.902
8700.677
96.979
8802.327
92.047
8894.695
100.918
9001.532
95.178
9097.531
198.324
9298.265
6.898
9305.176
502.929
9809.251
101.095
9910.356
888.352
10803.766
108.199
10912.029
203.151
11116.67
74.623
11191.671
11.836
11204.207
91.372
11307.169
910.091
12217.338
85.501
12307.373
86.308
12404.969
86.372
12494.563
8.157
12510.768
600.894
13111.705
86.672
13203.038
795.652
14006.588
97.365
14105.426
86.897
14201.228
496.595
14700.681
6.056
14706.823
84.855
14803.133
88.494
14894.17
10.364
15001.957
91.7
15099.144
99.166
15209.48
91.271
15395.899
99.621
15496.943
188.537
15685.621
5.063
15690.972
16.542
15707.544
94.485
15802.622
88.232
15895.019
17.325
15912.358
79.69
15992.165
11.468
16006.904
84.421
16095.078
16.875
16115.826
75.413
16209.001
88.416
16298.549
110.862
16412.792
78.292
16496.196
108.983
16609.004
82.613
16696.506
106.853
16804.433
86.982
16896.199
8.481
16905.348
85.709
16994.807
104.197
17100.562
11.885
17192.886
13.943
17210.716
89.581
17301.357
28.163
17331.967
59.806
17393.46
11.349
17408.684
88.108
17498.227
11.391
18094.458
15.161
18191.689
8.011
18201.955
90.451
19010.067
85.15
19127.048
65.35
19692.769
10.929
19707.62
93.837
19801.671
5.354
19893.066
104.462
20205.037
86.126
20397.53
5.272
20403.99
86.965
20495.312
8.738
20509.303
81.616
20591.186
99.768
20705.879
85.844
21106.162
8.737
21204.26
8.702
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Reduce unused CSS — Potential savings of 64 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Installeronline.co.uk should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-includes/css/dashicons.min.css?ver=6.1.1
35525
35525
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/css/bootstrap.min.css?ver=3.0.1
18625
17671
https://www.installeronline.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
11858
11845
Reduce unused JavaScript — Potential savings of 300 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
111436
90424
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023012301.js?cb=31071867
134009
59174
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
63555
56768
https://www.googletagmanager.com/gtm.js?id=GTM-TX2H8TL
48581
29464
https://www.googletagmanager.com/gtm.js?id=GTM-5SFMHW3
40022
28117
https://www.googletagmanager.com/gtag/js?id=UA-26133391-1
44677
21868
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
30614
21336
Avoid multiple page redirects — Potential savings of 340 ms
Redirects can cause additional delays before the page can begin loading. Installeronline.co.uk should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://installeronline.co.uk/
190
https://installeronline.co.uk/
150
https://www.installeronline.co.uk/
0

Metrics

First Contentful Paint — 2.4 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 12.4 s
The time taken for the page to become fully interactive.
Speed Index — 8.7 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 5,690 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 8.4 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0.256
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 800 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 2.4 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 2,250 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Installeronline.co.uk should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/sweetalert2/sweetalert2.min.css?ver=10.16.7
4406
70
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/user-registration.css?ver=2.2.6
7395
190
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/my-account-layout.css?ver=2.2.6
1286
150
https://www.installeronline.co.uk/wp-includes/css/dashicons.min.css?ver=6.1.1
35525
350
https://www.installeronline.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
11858
190
https://www.installeronline.co.uk/wp-includes/css/classic-themes.min.css?ver=1
563
150
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=5.7.1
1290
70
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/css/eshotformbuilder-public.css?ver=1.1.1
581
70
https://www.installeronline.co.uk/wp-content/plugins/frontend-reset-password/assets/css/password-lost.css?ver=6.1.1
724
70
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/jquery-ui/jquery-ui.css?ver=1.12.1
8438
110
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/magnific-popup.css?ver=1.0.0
2074
70
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/css/bootstrap.min.css?ver=3.0.1
18625
150
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/core.css?v=1.0.2&ver=6.1.1
9890
110
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/responsive.css?v=1.0.1&ver=6.1.1
2710
70
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/animate.min.css?ver=3.5.1
4109
70
https://www.installeronline.co.uk/wp-content/themes/installers/style.css?ver=1.0.0
868
70
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/css/mmg-advertising.css?ver=1658838930
500
70
https://www.installeronline.co.uk/wp-content/tablepress-combined.min.css?ver=4
2521
70
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
30614
230
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
4424
70
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/js/eshotformbuilder-public.js?ver=1.1.1
1009
70
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
29106
230
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
63555
350
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.magnific-popup.min.js?ver=6.1.1
7467
110
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
7638
110
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js?ver=3.3.5
12865
110
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js?ver=1.8.8
1383
70
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
3632
70
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/core.js?ver=1658838659
1481
70
https://secure.toll6kerb.com/js/211936.js
304
230
Properly size images — Potential savings of 2,202 KiB
Images can slow down the page's load time. Installeronline.co.uk should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
406065
386587
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290351
276424
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239527
202142
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
205897
196021
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
230833
194805
https://tpc.googlesyndication.com/simgad/9161137951228980465?
372174
187927
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
189060
159551
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
194698
142237
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
147433
124422
https://www.installeronline.co.uk/wp-content/uploads/2021/04/nice-and-tight.jpg
127248
98068
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
113838
87733
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
83617
79606
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
72815
69322
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_master-01.png
29532
26146
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_white.png
24620
23426
Efficiently encode images — Potential savings of 1,923 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290351
193887
https://www.installeronline.co.uk/wp-content/uploads/2023/01/HI-Jan-23.jpg
291895
181507
https://www.installeronline.co.uk/wp-content/uploads/2022/05/grant-31-may.jpg
270890
176923
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
230833
156579
https://www.installeronline.co.uk/wp-content/uploads/2022/08/resideo-aug-22.jpg
215092
150460
https://www.installeronline.co.uk/wp-content/uploads/2022/07/IMI-InstallerSTOCK-jul-22.jpg
220215
146173
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239527
143224
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
189060
131519
https://www.installeronline.co.uk/wp-content/uploads/2023/01/panasonic-jan-23-new.jpg
208516
119824
https://www.installeronline.co.uk/wp-content/uploads/2022/04/hansgrohe-Aqua-Days.jpg
170600
117181
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
194698
115825
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
205897
106262
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
147433
84420
https://www.installeronline.co.uk/wp-content/uploads/2021/04/nice-and-tight.jpg
127248
64235
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
113838
50825
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
83617
20604
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
72815
9802
Serve images in next-gen formats — Potential savings of 3,323 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/uploads/2022/05/Virtual-Event-710x500-1.png
519552
464850.1
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
406065
359782.75
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290351
244523
https://www.installeronline.co.uk/wp-content/uploads/2023/01/HI-Jan-23.jpg
291895
235881.2
https://www.installeronline.co.uk/wp-content/uploads/2022/05/grant-31-may.jpg
270890
222735.85
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
230833
196171.1
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239527
190656.05
https://www.installeronline.co.uk/wp-content/uploads/2022/08/resideo-aug-22.jpg
215092
185655.6
https://www.installeronline.co.uk/wp-content/uploads/2022/07/IMI-InstallerSTOCK-jul-22.jpg
220215
185374.9
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
189060
164461.95
https://www.installeronline.co.uk/wp-content/uploads/2023/01/panasonic-jan-23-new.jpg
208516
161344.6
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
205897
154776.25
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
194698
154455.75
https://www.installeronline.co.uk/wp-content/uploads/2022/04/hansgrohe-Aqua-Days.jpg
170600
147422.05
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
147433
105425
https://www.installeronline.co.uk/wp-content/uploads/2021/04/nice-and-tight.jpg
127248
85240
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
113838
71830
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
83617
41609
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
72815
30807
Reduce initial server response time — Root document took 3,010 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.installeronline.co.uk/
3014.506
Use video formats for animated content — Potential savings of 944 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://tpc.googlesyndication.com/simgad/12537551456920975950
999505
739634
https://tpc.googlesyndication.com/simgad/9161137951228980465?
372174
227026
Preload Largest Contentful Paint image — Potential savings of 2,990 ms
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://tpc.googlesyndication.com/simgad/9161137951228980465?
2990
Avoid enormous network payloads — Total size was 7,703 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://tpc.googlesyndication.com/simgad/12537551456920975950
1000354
https://www.installeronline.co.uk/wp-content/uploads/2022/05/Virtual-Event-710x500-1.png
519934
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
406447
https://tpc.googlesyndication.com/simgad/9161137951228980465?
373023
https://www.installeronline.co.uk/wp-content/uploads/2023/01/HI-Jan-23.jpg
292278
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290734
https://www.installeronline.co.uk/wp-content/uploads/2022/05/grant-31-may.jpg
271273
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239910
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
231216
https://www.installeronline.co.uk/wp-content/uploads/2022/07/IMI-InstallerSTOCK-jul-22.jpg
220598
Serve static assets with an efficient cache policy — 7 resources found
Installeronline.co.uk can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.facebook.com/tr/?id=395560574150920&ev=PageView&dl=https%3A%2F%2Fwww.installeronline.co.uk%2F&rl=&if=false&ts=1674734911213&sw=800&sh=600&v=2.9.94&r=stable&ec=0&o=30&fbp=fb.2.1674734911142.719377561&it=1674734909419&coo=false&rqm=GET
0
328
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
1200000
111436
https://connect.facebook.net/en_US/fbevents.js
1200000
28585
https://www.google-analytics.com/analytics.js
7200000
20710
https://signup.es-mail.co.uk/Scripts/eshotSubscription.js
43200000
7332
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
86400000
21740
https://tpc.googlesyndication.com/pagead/js/r20230124/r20110914/client/window_focus_fy2021.js
1209600000
1912
Reduce JavaScript execution time — 8.7 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
1891.708
1796.187
4.777
https://www.installeronline.co.uk/
1721.989
111.285
4.059
Unattributable
1710.658
95.859
0
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023012301.js?cb=31071867
1425.44
1109.538
198.401
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
1413.787
1130.546
174.203
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
903.364
100.111
0.285
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/js/dfp-loader-v2.js?ver=1658838930
889.691
712.402
0.179
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
853.486
365.506
69.571
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
590.608
585.888
1.65
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
306.432
296.392
9.407
https://www.google-analytics.com/analytics.js
292.627
288.331
1.28
https://www.googletagmanager.com/gtm.js?id=GTM-5SFMHW3
207.961
26.035
181.433
https://www.googletagmanager.com/gtag/js?id=UA-26133391-1
199.211
110.221
88.127
https://securepubads.g.doubleclick.net/tag/js/gpt.js
189.305
185.696
1.995
https://www.googletagmanager.com/gtm.js?id=GTM-TX2H8TL
187.6
101.641
85.676
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
137.518
134.451
1.886
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
107.725
102.377
5.075
https://connect.facebook.net/en_US/fbevents.js
104.336
101.393
2.608
https://www.google.com/recaptcha/api2/aframe
102.848
92.75
2.14
https://tpc.googlesyndication.com/sodar/sodar2.js
101.583
100.373
0.483
https://pagead2.googlesyndication.com/bg/o7PJ4mencrJpfBYBJyNLdqHy4_8T8e3TraCPfA4Fn-I.js
99.483
98.296
0.937
https://ce9acbb59334b90aee73933ad63c83a9.safeframe.googlesyndication.com/safeframe/1-0-40/html/container.html
95.725
2.473
3.11
https://www.installeronline.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
87.524
0
0
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.magnific-popup.min.js?ver=6.1.1
85.468
84.622
0.51
https://www.installeronline.co.uk/wp-content/plugins/frontend-reset-password/assets/js/password-lost.js?ver=1.0.0
84.117
1.195
82.922
Minimize main-thread work — 13.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
7765.883
Other
2153.563
Style & Layout
1536.962
Script Parsing & Compilation
927.478
Garbage Collection
726.336
Rendering
530.97
Parse HTML & CSS
239.653
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.installeronline.co.uk/wp-content/themes/installers/assets/fonts/GoboldBold.otf
392.66900002258
https://www.installeronline.co.uk/wp-content/themes/installers/assets/fonts/GoboldThin.otf
388.49400001345
https://www.installeronline.co.uk/wp-content/themes/installers/assets/fonts/impact.otf
413.42199998326
Reduce the impact of third-party code — Third-party code blocked the main thread for 4,180 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
1705342
3002.957
21999
475.729
140349
246.582
133280
231.548
21336
186.06
1984
38.793
58861
0
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://tpc.googlesyndication.com/simgad/9161137951228980465?
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_master-01.png
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_white.png
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
73

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of installeronline.co.uk. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Installeronline.co.uk may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

ARIA input fields do not have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
Failing Elements
Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that installeronline.co.uk should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.0.0
jQuery
2.1.1
jQuery UI
1.12.1
WordPress
6.1.1
core-js
core-js-global@3.19.1; core-js-pure@3.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js.map
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js?ver=1.8.8
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js.map
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.map
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js?ver=3.3.5
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js.map
https://pagead2.googlesyndication.com/bg/o7PJ4mencrJpfBYBJyNLdqHy4_8T8e3TraCPfA4Fn-I.js
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://installeronline.co.uk/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 10 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
3
Medium
4
Medium
3
High
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for installeronline.co.uk. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of installeronline.co.uk on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 20 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
33

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of installeronline.co.uk. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of installeronline.co.uk on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 60
Performance 15
Accessibility 75
Best Practices 83
SEO 86
PWA 40
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.installeronline.co.uk
Updated: 26th January, 2023

2.24 seconds
First Contentful Paint (FCP)
64%
23%
13%

0.01 seconds
First Input Delay (FID)
95%
4%
1%

Simulate loading on mobile
15

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for installeronline.co.uk. This includes details about optimizing page load times which can result in a better user experience.

Other

Defer offscreen images — Potential savings of 1,539 KiB
Time to Interactive can be slowed down by resources on the page. Installeronline.co.uk should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
406065
406065
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290351
290351
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239527
239527
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
230833
230833
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
189060
189060
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
147433
147433
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
72815
72815
Minify CSS — Potential savings of 2 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Installeronline.co.uk should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/core.css?v=1.0.2&ver=6.1.1
9890
2050
Minify JavaScript — Potential savings of 4 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Installeronline.co.uk should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://signup.es-mail.co.uk/Scripts/eshotSubscription.js
7330
3643
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Installeronline.co.uk should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 19 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
11276
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
7638
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
62
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
60
https://connect.facebook.net/en_US/fbevents.js
44
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
0
Avoids an excessive DOM size — 673 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
673
Maximum DOM Depth
19
Maximum Child Elements
28
Avoid chaining critical requests — 51 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Installeronline.co.uk should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 119 requests • 5,680 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
119
5815961
Image
36
4695899
Script
41
802041
Font
5
140692
Stylesheet
20
115966
Other
13
35616
Document
4
25747
Media
0
0
Third-party
42
2087309
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.1356538772583
0.085024108886719
0.0030436197916667
0.0023003641764323
0.00039462619357639
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
19895
341
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/js/dfp-loader-v2.js?ver=1658838930
16590
280
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023011901.js
6322
272
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023011901.js
17170
269
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
9990
187
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
19719
176
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
16230
164
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
12543
141
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
33799
136
https://www.google.com/recaptcha/api2/aframe
33587
115
https://www.google-analytics.com/analytics.js
5152
108
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
34045
105
https://www.installeronline.co.uk/
2040
104
https://securepubads.g.doubleclick.net/tag/js/gpt.js
3524
98
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
7590
87
https://connect.facebook.net/en_US/fbevents.js
11257
86
https://www.googletagmanager.com/gtm.js?id=GTM-5SFMHW3
4874
78
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
33512
75
Unattributable
630
68
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
34403
67
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of installeronline.co.uk on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://installeronline.co.uk/
http/1.1
0
196.75600004848
349
0
301
text/html
https://installeronline.co.uk/
http/1.1
197.14800000656
1560.0229999982
388
0
301
text/html
https://www.installeronline.co.uk/
http/1.1
1560.3820000542
4520.0340000447
15109
92054
200
text/html
Document
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/sweetalert2/sweetalert2.min.css?ver=10.16.7
http/1.1
4533.2679999992
4869.9029999552
4406
24459
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/user-registration.css?ver=2.2.6
http/1.1
4533.7620000355
4854.2440000456
7395
48234
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/user-registration-smallscreen.css?ver=2.2.6
http/1.1
4533.9280000189
5074.2790000513
1084
2093
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/my-account-layout.css?ver=2.2.6
http/1.1
4534.2350000283
5228.1440000515
1286
6234
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/css/dashicons.min.css?ver=6.1.1
http/1.1
4534.5220000017
5183.393000043
35525
59016
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
http/1.1
4534.8079999676
5215.2149999747
11858
94889
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/css/classic-themes.min.css?ver=1
http/1.1
4535.1970000193
5342.5809999462
563
217
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=5.7.1
http/1.1
4535.5640000198
5082.041000016
1290
2803
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/css/eshotformbuilder-public.css?ver=1.1.1
http/1.1
4535.8939999714
5260.110000032
581
262
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/frontend-reset-password/assets/css/password-lost.css?ver=6.1.1
http/1.1
4536.0390000278
4896.6629999923
724
867
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/jquery-ui/jquery-ui.css?ver=1.12.1
http/1.1
4536.2830000231
4845.3100000042
8438
37326
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/magnific-popup.css?ver=1.0.0
http/1.1
4536.528000026
4813.8990000589
2074
6951
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/css/bootstrap.min.css?ver=3.0.1
http/1.1
4536.8630000157
4906.1470000306
18625
144877
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/core.css?v=1.0.2&ver=6.1.1
http/1.1
4537.3889999464
5095.1320000459
9890
54346
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/responsive.css?v=1.0.1&ver=6.1.1
http/1.1
4537.6410000026
5184.4730000012
2710
12950
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/animate.min.css?ver=3.5.1
http/1.1
4537.9739999771
5183.9760000585
4109
52789
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/style.css?ver=1.0.0
http/1.1
4538.1160000106
5229.0179999545
868
856
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/css/mmg-advertising.css?ver=1658838930
http/1.1
4538.5819999501
4818.653000053
500
103
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-content/tablepress-combined.min.css?ver=4
http/1.1
4538.7959999498
5387.6889999956
2521
5437
200
text/css
Stylesheet
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
http/1.1
4539.048000006
5184.9040000234
30614
89684
200
application/javascript
Script
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
http/1.1
4539.2460000003
5074.6369999833
4424
11224
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/js/eshotformbuilder-public.js?ver=1.1.1
http/1.1
4539.5540000172
5255.2820000565
1009
1902
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
http/1.1
4539.6970000584
5658.6070000194
29106
84280
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
http/1.1
4540.0590000208
5406.5880000126
63555
253669
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.magnific-popup.min.js?ver=6.1.1
http/1.1
4540.1960000163
4818.2700000471
7467
20216
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
http/1.1
4541.6070000501
4807.9660000512
7638
21257
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js?ver=3.3.5
http/1.1
4541.8660000432
5181.9469999755
12865
48944
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js?ver=1.8.8
http/1.1
4542.0229999581
5240.1300000492
1383
2760
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
http/1.1
4542.1400000341
5080.5460000411
3632
11768
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/core.js?ver=1658838659
http/1.1
4542.3329999903
5104.9920000369
1481
4651
200
application/javascript
Script
https://secure.toll6kerb.com/js/211936.js
http/1.1
4542.4869999988
4701.9719999516
304
16
200
text/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-26133391-1
h2
5727.8080000542
5745.4549999675
44676
112643
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_master-01.png
http/1.1
5727.9189999681
6088.5860000271
29912
29532
200
image/png
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
http/1.1
5728.0190000311
6199.5879999595
114221
113838
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/04/nice-and-tight.jpg
http/1.1
5728.1359999906
6261.0309999436
127631
127248
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
http/1.1
5728.2610000111
6535.4550000047
195081
194698
200
image/jpeg
Image
https://signup.es-mail.co.uk/Scripts/eshotSubscription.js
h2
5426.2380000437
5500.8709999966
7330
26734
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
http/1.1
5728.5339999944
6478.1939999666
189443
189060
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
http/1.1
5729.7430000035
6304.5530000236
147816
147433
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
http/1.1
5729.8609999707
6614.901999943
239910
239527
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
http/1.1
5729.9659999553
6547.5840000436
231216
230833
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
http/1.1
5730.0800000085
7204.2000000365
406447
406065
200
image/png
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
http/1.1
5730.1750000333
6173.7100000028
73197
72815
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
http/1.1
5730.2909999853
6295.4700000118
290734
290351
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
http/1.1
5730.4310000036
6670.6690000137
206280
205897
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
http/1.1
5730.5700000143
6961.7240000516
83999
83617
200
image/jpeg
Image
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_white.png
http/1.1
5730.6739999913
6188.0779999774
25000
24620
200
image/png
Image
https://www.installeronline.co.uk/wp-content/plugins/adrotate-pro/library/jquery.adrotate.dyngroup.js
http/1.1
5504.060999956
5797.5009999936
1347
2393
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/adrotate-pro/library/jquery.adrotate.clicktracker.js
http/1.1
5666.5900000371
5976.1250000447
652
373
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/swv/js/index.js?ver=5.7.1
http/1.1
5723.8049999578
6073.5460000578
3341
10565
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/js/index.js?ver=5.7.1
http/1.1
5724.7119999956
6015.2590000071
4263
12652
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/frontend-reset-password/assets/js/password-lost.js?ver=1.0.0
http/1.1
5724.9330000486
5997.9580000509
705
902
200
application/javascript
Script
https://www.installeronline.co.uk/wp-includes/js/dist/vendor/regenerator-runtime.min.js?ver=0.13.9
http/1.1
5725.4630000098
5990.3710000217
2784
6475
200
application/javascript
Script
https://www.installeronline.co.uk/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=3.15.0
http/1.1
5725.6119999802
6053.1829999527
6745
17823
200
application/javascript
Script
https://www.installeronline.co.uk/wp-includes/js/dist/hooks.min.js?ver=4169d3cf8e8d95a3d6d5
http/1.1
5725.8810000494
6007.009999943
2010
4910
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/plugins/wp-parsely/build/loader.js?ver=eba15df5f79bd7d0de45
http/1.1
5726.0869999882
6271.9669999788
1397
2498
200
application/javascript
Script
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
h2
5727.0430000499
5750.521000009
21740
58135
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/js/navigation.js?ver=1.0.0
http/1.1
5727.1669999463
5949.0890000015
1359
2976
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/js/mmg-advertising.min.js?ver=1658838931
http/1.1
5727.2970000049
5968.0030000163
1140
1622
200
application/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/js/isInViewport.js?ver=1658838930
http/1.1
5727.3969999515
6330.3849999793
586
347
200
application/javascript
Script
https://securepubads.g.doubleclick.net/tag/js/gpt.js
h2
5727.5229999796
5737.5369999791
28498
82374
200
text/javascript
Script
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/js/dfp-loader-v2.js?ver=1658838930
http/1.1
5727.6830000337
6275.2229999751
1765
3919
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-5SFMHW3
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https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&t=2&li=gpt_2023011901&jk=2136208762893623&bg=!fX6lfjrNAAZSrDxfcqw7ACkAdvg8WiqFIovkQP5pykZv1CCEcz2P6vEsCuOuyFHC_-5KUn-qo1m0MAIAAAFBUgAAAAtoAQcKADx-5TCh6af585v-hhp8GDvg2KzbrCOCZTTfaokRHRmdazCQpGIve_umXv1JJ2ktY2UxvzvFBcctEYuVTIGZAvkn9cKQ9rb4IB_HZXV2Hi0qV5oAcChXTe2w4ZIRvtnXkpN-swaMvuNl5OCB7_6RMT7UWfGA6g52MK65O3NGQme3MZgDJsqbsrqvlDMVBHgJQaNRipX05jVVp3Cz1Hk8o_R4Tkw5K-v8hf42IpH5d1KEK_8dIRw09KorlO6zZhtdk34freSJh38Mol30GN-nwbtdwYYVyXLLS2PbkTOC3SrDZ-GdYbN8WuIXvj4NR3BDSbVxX-aQbeg0prrmfdgQ6_xLAlaqd99O-vPfvi04eBJDfO6JBHnNYEOxtyuMnFaRCZSTGJXvNkku36NrP6P7OM5cpzspoht_ycGacsPtf6Jmig1B8jniRnM1kXZsihbECRH2lCXHG9UXAtLisxvybp2BeB-2Y4deUYLa7tVp2YQPn4mQ-ZXxiZDYB5mMMrVtZ26WeIUSG2D-XunFXO48bylizpVm65YS9tRkPqm8V00hElrLlFpczYXNZpEs2Kr4cYv86ow1J3yDYuYOeH7nQm7xxKpb6FcR_0C1bugIUmwlwI9iiUKZe_jGSA-SwnzePChZhW5Ts-fM0528vC2Iu1Md43vQeE_96YyvIDvbJib3nxcB3UyCIZqYxW10hXqVFbmQGm9oGJNtbRNap1LDh0PG1VzpldvLC4IUqANCBCeT31Ha7IZEpIhqX2IIFTo5u2eSVkDwgy5rmae-9E3MWIEIfj-EM_WywrXFiIlj50VIfShymgkFA6mtWdF-o4MJeyTkGhpEN15sR8DjRhPbE6dHmIORxPsd2aUAENhsta7C_Ji0Y0-JAvXznDeFctAQgZmpjX6sEzCmlYJDHRVFkGzf6yzZ1PIk0J4W9YKrwcZGm819o7H4tBHTNxt788ejRt9QyqwzA0mYDJ5JFm8qfmn9AEPjmkw0aJuhDDmmyyn4K5JMaYJ2E7RhkVVHiLfVizgpE6wRUTaJ8-uuoh_hhMittxjGuJgIUW5QWuPNeeLSASTpUvw4gPx5t7HLYwXKmb_JPpRN-FZqeQ
h2
8214.3859999487
8231.1340000015
516
0
204
text/html
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
4524.848
26.119
4908.09
5.52
5217.152
5.496
5391.961
21.761
5415.109
5.317
5668.122
12.32
5680.506
46.762
5728.553
27.305
5761.933
24.141
5798.991
25.644
5834.382
21.585
5856.03
11
5867.103
7.398
5874.515
19.562
5894.164
9.388
5904.202
33.195
5937.504
13.595
5956.338
7.49
5967.359
5.963
5975.049
27.039
6031.044
35.355
6078.681
11.173
6102.804
20.007
6202.874
15.425
6275.614
41.038
6333.29
24.608
6407.972
68.068
6476.116
140.063
6628.637
19.208
6648.086
6.683
6656.119
8.368
6667.505
7.593
6685.447
134.598
6820.11
11.773
6834.614
16.959
6872.03
88.024
6960.076
6.474
6967.641
85.344
7058.529
8.822
7079.373
11.163
7093.072
14.775
7110.924
8.021
7119.23
8.346
7136.928
8.105
7152.897
7.181
7170.086
7.64
7186.301
8.235
7208.471
12.999
7250.699
9.785
7269.528
8.361
7278.573
28.71
7319.88
7.047
7341.499
29.92
7372.872
11.689
7386.705
12.654
7403.606
11.314
7418.839
18.768
7438.546
11.809
7467.242
12.553
7480.639
34.078
7516.123
9.78
7526.997
12.525
7540.93
26.181
7567.621
10.751
7578.991
13.357
7593.12
12.554
7606.318
11.933
7620.32
14.692
7636.94
16.649
7654.128
11.316
7669.382
11.59
7681.471
10.453
7966.441
5.52
8193.184
13.982
8208.273
6.987
9201.604
5.25
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Cumulative Layout Shift — 0.226
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Reduce unused CSS — Potential savings of 64 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Installeronline.co.uk should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-includes/css/dashicons.min.css?ver=6.1.1
35525
35525
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/css/bootstrap.min.css?ver=3.0.1
18625
17840
https://www.installeronline.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
11858
11845

Metrics

First Contentful Paint — 6.9 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 23.6 s
The time taken for the page to become fully interactive.
Speed Index — 17.8 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 1,130 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 11.1 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 340 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 6.9 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 6,460 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Installeronline.co.uk should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/sweetalert2/sweetalert2.min.css?ver=10.16.7
4406
330
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/user-registration.css?ver=2.2.6
7395
630
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/user-registration-smallscreen.css?ver=2.2.6
1084
480
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/my-account-layout.css?ver=2.2.6
1286
480
https://www.installeronline.co.uk/wp-includes/css/dashicons.min.css?ver=6.1.1
35525
1680
https://www.installeronline.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
11858
780
https://www.installeronline.co.uk/wp-includes/css/classic-themes.min.css?ver=1
563
180
https://www.installeronline.co.uk/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=5.7.1
1290
180
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/css/eshotformbuilder-public.css?ver=1.1.1
581
180
https://www.installeronline.co.uk/wp-content/plugins/frontend-reset-password/assets/css/password-lost.css?ver=6.1.1
724
180
https://www.installeronline.co.uk/wp-content/plugins/user-registration/assets/css/jquery-ui/jquery-ui.css?ver=1.12.1
8438
330
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/magnific-popup.css?ver=1.0.0
2074
180
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/css/bootstrap.min.css?ver=3.0.1
18625
780
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/core.css?v=1.0.2&ver=6.1.1
9890
480
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/responsive.css?v=1.0.1&ver=6.1.1
2710
180
https://www.installeronline.co.uk/wp-content/themes/installers/assets/css/animate.min.css?ver=3.5.1
4109
330
https://www.installeronline.co.uk/wp-content/themes/installers/style.css?ver=1.0.0
868
180
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/css/mmg-advertising.css?ver=1658838930
500
180
https://www.installeronline.co.uk/wp-content/tablepress-combined.min.css?ver=4
2521
180
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
30614
1080
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
4424
330
https://www.installeronline.co.uk/wp-content/plugins/e-shot-form-builder/public/js/eshotformbuilder-public.js?ver=1.1.1
1009
180
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
29106
1080
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
63555
1530
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.magnific-popup.min.js?ver=6.1.1
7467
330
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
7638
330
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js?ver=3.3.5
12865
480
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js?ver=1.8.8
1383
180
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
3632
180
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/core.js?ver=1658838659
1481
180
https://secure.toll6kerb.com/js/211936.js
304
780
Properly size images — Potential savings of 314 KiB
Images can slow down the page's load time. Installeronline.co.uk should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://tpc.googlesyndication.com/simgad/9161137951228980465?
372174
281893
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_master-01.png
29532
23158
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_white.png
24620
16396
Reduce unused JavaScript — Potential savings of 300 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
111639
90551
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023011901.js
133981
59446
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
63555
56768
https://www.googletagmanager.com/gtm.js?id=GTM-TX2H8TL
48581
29464
https://www.googletagmanager.com/gtm.js?id=GTM-5SFMHW3
40024
28118
https://www.googletagmanager.com/gtag/js?id=UA-26133391-1
44676
21868
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
30614
21336
Efficiently encode images — Potential savings of 1,771 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290351
193887
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
230833
156579
https://www.installeronline.co.uk/wp-content/uploads/2022/08/resideo-aug-22.jpg
215092
150460
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239527
143224
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
189060
131519
https://www.installeronline.co.uk/wp-content/uploads/2023/01/panasonic-jan-23-new.jpg
208516
119824
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
194698
115825
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
205897
106262
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
147433
104451
https://www.installeronline.co.uk/wp-content/uploads/2021/04/nice-and-tight.jpg
127248
92402
https://www.installeronline.co.uk/wp-content/uploads/2023/01/wolseley-26-jan-23.jpg
131155
87148
https://www.installeronline.co.uk/wp-content/uploads/2023/01/laser-tools-jan-23.jpg
105628
80733
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
113838
77859
https://www.installeronline.co.uk/wp-content/uploads/2022/09/screwfix-live-2022.jpg
96310
68685
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
83617
54296
https://www.installeronline.co.uk/wp-content/uploads/2022/08/bma-sustainability-awards.jpg
75753
53702
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
72815
48654
https://www.installeronline.co.uk/wp-content/uploads/2022/08/bmf-show.jpg
108115
28029
Serve images in next-gen formats — Potential savings of 2,664 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
406065
359782.75
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290351
244523
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
230833
196171.1
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239527
190656.05
https://www.installeronline.co.uk/wp-content/uploads/2022/08/resideo-aug-22.jpg
215092
185655.6
https://www.installeronline.co.uk/wp-content/uploads/2023/01/aqualisa-jan-23-new.jpg
189060
164461.95
https://www.installeronline.co.uk/wp-content/uploads/2023/01/panasonic-jan-23-new.jpg
208516
161344.6
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
205897
154776.25
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
194698
154455.75
https://www.installeronline.co.uk/wp-content/uploads/2023/01/resideo-jan-23-new.jpg
147433
130870.7
https://www.installeronline.co.uk/wp-content/uploads/2021/04/nice-and-tight.jpg
127248
113123.7
https://www.installeronline.co.uk/wp-content/uploads/2023/01/wolseley-26-jan-23.jpg
131155
111742.05
https://www.installeronline.co.uk/wp-content/uploads/2022/07/kimbo-july-22.jpg
113838
99515.25
https://www.installeronline.co.uk/wp-content/uploads/2023/01/laser-tools-jan-23.jpg
105628
95528.25
https://www.installeronline.co.uk/wp-content/uploads/2022/09/screwfix-live-2022.jpg
96310
85630.95
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
83617
71151.55
https://www.installeronline.co.uk/wp-content/uploads/2022/08/bmf-show.jpg
108115
67805.5
https://www.installeronline.co.uk/wp-content/uploads/2022/08/bma-sustainability-awards.jpg
75753
65700.25
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
72815
63081.95
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_master-01.png
29532
12000.7
Reduce initial server response time — Root document took 2,960 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.installeronline.co.uk/
2960.644
Avoid multiple page redirects — Potential savings of 1,110 ms
Redirects can cause additional delays before the page can begin loading. Installeronline.co.uk should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://installeronline.co.uk/
630
https://installeronline.co.uk/
480
https://www.installeronline.co.uk/
0
Use video formats for animated content — Potential savings of 944 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://tpc.googlesyndication.com/simgad/12537551456920975950
999505
739634
https://tpc.googlesyndication.com/simgad/9161137951228980465?
372174
227026
Avoid enormous network payloads — Total size was 5,680 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://tpc.googlesyndication.com/simgad/12537551456920975950
1000354
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
406447
https://tpc.googlesyndication.com/simgad/9161137951228980465?
373023
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
290734
https://www.installeronline.co.uk/wp-content/uploads/2023/01/werner-20-jan-23.jpg
239910
https://www.installeronline.co.uk/wp-content/uploads/2023/01/retrofit-academy-jan-23.jpg
231216
https://www.installeronline.co.uk/wp-content/uploads/2022/08/resideo-aug-22.jpg
215475
https://www.installeronline.co.uk/wp-content/uploads/2023/01/panasonic-jan-23-new.jpg
208899
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
206280
https://www.installeronline.co.uk/wp-content/uploads/2022/07/hpin.jpg
195081
Serve static assets with an efficient cache policy — 7 resources found
Installeronline.co.uk can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.facebook.com/tr/?id=395560574150920&ev=PageView&dl=https%3A%2F%2Fwww.installeronline.co.uk%2F&rl=&if=false&ts=1674735006321&sw=360&sh=640&v=2.9.94&r=stable&ec=0&o=30&fbp=fb.2.1674735006317.1587821868&it=1674735006110&coo=false&rqm=GET
0
328
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
1200000
111639
https://connect.facebook.net/en_US/fbevents.js
1200000
28585
https://www.google-analytics.com/analytics.js
7200000
20710
https://signup.es-mail.co.uk/Scripts/eshotSubscription.js
43200000
7330
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
86400000
21740
https://tpc.googlesyndication.com/pagead/js/r20230124/r20110914/client/window_focus_fy2021.js
1209600000
1912
Reduce JavaScript execution time — 4.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
1209.772
1150.58
12.164
https://www.installeronline.co.uk/
1065.716
31.432
16.428
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023011901.js
848.468
710.08
78.424
Unattributable
793.932
23.436
0
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
760.656
721.06
25.864
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/simpleParallax.min.js?ver=1.8.8
577.244
114.772
1.2
https://www.installeronline.co.uk/wp-content/themes/installers/inc/mmg-advertising-v3/js/dfp-loader-v2.js?ver=1658838930
565.232
538.416
0.72
https://cdn.parsely.com/keys/installeronline.co.uk/p.js?ver=3.5.2
171.948
160.628
6.08
https://connect.facebook.net/signals/config/395560574150920?v=2.9.94&r=stable
168.152
135.632
30.404
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
148.004
100.696
7.152
https://www.google.com/recaptcha/api2/aframe
146.844
34.724
6.732
https://www.googletagmanager.com/gtm.js?id=GTM-5SFMHW3
130.584
72.98
55.808
https://www.google-analytics.com/analytics.js
130.268
110.796
6.636
https://www.googletagmanager.com/gtag/js?id=UA-26133391-1
123.176
107.584
9.404
https://pagead2.googlesyndication.com/bg/o7PJ4mencrJpfBYBJyNLdqHy4_8T8e3TraCPfA4Fn-I.js
117.88
107.752
9.036
https://securepubads.g.doubleclick.net/tag/js/gpt.js
99.456
85.52
6.444
https://www.installeronline.co.uk/wp-includes/js/jquery/jquery.min.js?ver=3.6.1
93.128
75.596
12.376
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery-ui.min.js?ver=1.12.1
92.384
70.42
20.204
https://connect.facebook.net/en_US/fbevents.js
86.752
75.764
9.88
https://tpc.googlesyndication.com/sodar/sodar2.js
82.292
72.668
2.804
https://www.googletagmanager.com/gtm.js?id=GTM-TX2H8TL
71.812
58.912
11.88
Minimize main-thread work — 7.8 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
4665.808
Other
1258.808
Style & Layout
575.844
Rendering
521.036
Script Parsing & Compilation
366.008
Parse HTML & CSS
232.364
Garbage Collection
191.44
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.installeronline.co.uk/wp-content/themes/installers/assets/fonts/GoboldBold.otf
344.72399996594
https://www.installeronline.co.uk/wp-content/themes/installers/assets/fonts/impact.otf
722.57500002161
https://www.installeronline.co.uk/wp-content/themes/installers/assets/fonts/GoboldThin.otf
277.02799998224
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,360 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
1705327
1094.676
21999
91.776
140552
82.072
21220
48.08
1982
38.552
133281
2.592
55314
0
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://tpc.googlesyndication.com/simgad/9161137951228980465?
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_master-01.png
https://www.installeronline.co.uk/wp-content/themes/installers/assets/img/Installer_logo_white.png
https://www.installeronline.co.uk/wp-content/uploads/2021/07/Big-Wipes-Installer-Show-Giveaway-July-2021.png
https://www.installeronline.co.uk/wp-content/uploads/2021/06/cmweb2.jpg
https://www.installeronline.co.uk/wp-content/uploads/2021/07/geberitcomp.jpg
https://www.installeronline.co.uk/wp-content/uploads/2021/07/boschtoolscomp.jpg
https://www.installeronline.co.uk/wp-content/uploads/2021/07/raptorcomp.jpg
First Contentful Paint (3G) — 13593.5 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
75

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of installeronline.co.uk. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Installeronline.co.uk may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

ARIA input fields do not have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
Failing Elements
Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
Failing Elements

Contrast

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that installeronline.co.uk should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.0.0
jQuery
2.1.1
jQuery UI
1.12.1
WordPress
6.1.1
core-js
core-js-pure@3.0.0; core-js-global@3.19.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js?ver=1.0.0
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/popper.min.js.map
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js?ver=1.8.8
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.viewportchecker.min.js.map
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.js?ver=2.1.1
https://www.installeronline.co.uk/wp-content/themes/installers/assets/js/jquery.min.map
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js?ver=3.3.5
https://www.installeronline.co.uk/wp-content/themes/installers/assets/bootstrap/js/bootstrap.min.js.map
https://pagead2.googlesyndication.com/bg/o7PJ4mencrJpfBYBJyNLdqHy4_8T8e3TraCPfA4Fn-I.js
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://installeronline.co.uk/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 10 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
3
Medium
4
Medium
3
High
86

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for installeronline.co.uk. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of installeronline.co.uk on mobile screens.
Document uses legible font sizes — 99.86% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
#txt-copyright
0.14%
10px
99.86%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 20 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
40

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of installeronline.co.uk. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of installeronline.co.uk on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 35.214.34.66
Continent: Europe
Country: United Kingdom
United Kingdom Flag
Region: England
City: London
Longitude: -0.093
Latitude: 51.5164
Currencies: GBP
Languages: English

Web Hosting Provider

Name IP Address
Google LLC
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: installeronline.co.uk
Issued By: R3
Valid From: 22nd January, 2023
Valid To: 22nd April, 2023
Subject: CN = installeronline.co.uk
Hash: 5fd19a4e
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x04D37D232F4ACD9D2BB4D1161C460B6C0777
Serial Number (Hex): 04D37D232F4ACD9D2BB4D1161C460B6C0777
Valid From: 22nd January, 2024
Valid To: 22nd April, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B7:3E:FB:24:DF:9C:4D:BA:75:F2:39:C5:BA:58:F4:6C:
5D:FC:42:CF:7A:9F:35:C4:9E:1D:09:81:25:ED:B4:99
Timestamp : Jan 22 10:49:26.666 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:38:05:A3:DB:6C:98:75:DA:4F:4F:D3:B8:
14:16:53:46:BD:2C:F5:00:00:6C:D6:8F:58:06:32:31:
13:4B:C7:9D:02:21:00:A7:8C:BA:32:DC:04:CD:43:52:
57:06:03:FE:FA:2E:B3:66:13:7C:31:5A:66:1F:E2:29:
B3:13:08:65:94:1C:2E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
Timestamp : Jan 22 10:49:26.681 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:0E:6D:E5:EB:A3:9D:A1:93:B3:99:24:37:
36:3B:AC:19:0B:2A:8D:8A:2E:3D:18:DA:D0:4A:F1:BA:
E8:B3:A7:D0:02:21:00:F0:B1:68:BC:2D:23:1D:96:C2:
3C:76:A3:80:4C:11:D5:A5:A1:37:E7:7A:7E:A1:D4:60:
88:12:7D:48:C2:E3:11
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.installeronline.co.uk
DNS:installeronline.co.uk
Technical

DNS Lookup

A Records

Host IP Address Class TTL
installeronline.co.uk. 35.214.34.66 IN 8600

NS Records

Host Nameserver Class TTL
installeronline.co.uk. ns53.domaincontrol.com. IN 3600
installeronline.co.uk. ns54.domaincontrol.com. IN 3600

MX Records

Priority Host Server Class TTL
20 installeronline.co.uk. mx1.123-reg.co.uk. IN 3600
10 installeronline.co.uk. mx0.123-reg.co.uk. IN 3600
30 installeronline.co.uk. installeronline-co-uk.mail.protection.outlook.com. IN 3600

SOA Records

Domain Name Primary NS Responsible Email TTL
installeronline.co.uk. ns53.domaincontrol.com. dns.jomax.net. 3600

TXT Records

Host Value Class TTL
installeronline.co.uk. v=spf1 IN 8600

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Server: nginx
Date: 26th January, 2023
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
X-Cache-Enabled: True
Link: <https://www.installeronline.co.uk/>; rel=shortlink
X-Httpd-Modphp: 1
Host-Header: 8441280b0c35cbc1147f8ba998a563a7
X-Proxy-Cache-Info: DT:1

Whois Lookup

Created: 14th January, 2009
Changed: 7th January, 2023
Expires: 14th January, 2025
Registrar: 123-Reg Limited t/a 123-reg [Tag = 123-REG]
URL: https://www.123-reg.co.uk
Relevant dates:
Status:
Nameservers: ns53.domaincontrol.com
ns54.domaincontrol.com
Full Whois:
Domain name:
installeronline.co.uk

Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 07-Mar-2022

Registrar:
123-Reg Limited t/a 123-reg [Tag = 123-REG]
URL: https://www.123-reg.co.uk

Relevant dates:
Registered on: 14-Jan-2009
Expiry date: 14-Jan-2025
Last updated: 07-Jan-2023

Registration status:
Registered until expiry date.

Name servers:
ns53.domaincontrol.com
ns54.domaincontrol.com

WHOIS lookup made at 12:08:13 26-Jan-2023

--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2023.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

Nameservers

Name IP Address
ns53.domaincontrol.com 97.74.106.27
ns54.domaincontrol.com 173.201.74.27
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Domain Valuation Snoop Score
$10 USD 1/5