Tools & Wizards About Us
boilerinstallation.co.uk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

boilerinstallation.co.uk

Boiler Installation | Quick Quotes, Local Engineers | Warm.co.uk

Page Load Speed

8 sec in total

First Response

1.8 sec

Resources Loaded

5.8 sec

Page Rendered

367 ms

boilerinstallation.co.uk screenshot

About Website

Welcome to boilerinstallation.co.uk homepage info - get ready to check Boiler Installation best content right away, or after learning these important things about boilerinstallation.co.uk

Warm helps you find quick boiler installation quotes all year round. Simply complete our quote form or call our team on 0800 311 8990 for three prices from professional engineers near you. There isn&#...

Visit boilerinstallation.co.uk

Key Findings

We analyzed Boilerinstallation.co.uk page load time and found that the first response time was 1.8 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

boilerinstallation.co.uk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value1,860 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

boilerinstallation.co.uk

1829 ms

wp-emoji-release.min.js

157 ms

style.min.css

255 ms

styles.css

290 ms

settings.css

294 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 86% of them (60 requests) were addressed to the original Boilerinstallation.co.uk, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Boilerinstallation.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 533.2 kB (34%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boilerinstallation.co.uk main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 925.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 48.7 kB

  • Original 63.3 kB
  • After minification 61.0 kB
  • After compression 14.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.7 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 19.8 kB

  • Original 521.1 kB
  • After minification 501.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Boiler Installation images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 458.9 kB

  • Original 925.9 kB
  • After minification 925.9 kB
  • After compression 467.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 458.9 kB or 50% of the original size.

CSS Optimization

-10%

Potential reduce by 5.8 kB

  • Original 59.2 kB
  • After minification 59.2 kB
  • After compression 53.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Boilerinstallation.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (58%)

Requests Now

64

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boiler Installation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

boilerinstallation.co.uk

boilerinstallation.co.uk

1829 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

157 ms

style.min.css

style.min.css

255 ms

styles.css

styles.css

290 ms

settings.css

settings.css

294 ms

page-list.css

page-list.css

295 ms

front-flex.min.css

front-flex.min.css

296 ms

widget-options.css

widget-options.css

296 ms

css

css

45 ms

style.css

style.css

351 ms

jquery.min.js

jquery.min.js

576 ms

jquery-migrate.min.js

jquery-migrate.min.js

387 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

591 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

489 ms

mapdata.js

mapdata.js

395 ms

ukmap.js

ukmap.js

739 ms

fontawesome-all.min.css

fontawesome-all.min.css

483 ms

css

css

39 ms

jquery-labelauty.js

jquery-labelauty.js

491 ms

jquery-labelauty.css

jquery-labelauty.css

587 ms

js

js

62 ms

adsbygoogle.js

adsbygoogle.js

117 ms

formreset.min.css

formreset.min.css

587 ms

formsmain.min.css

formsmain.min.css

603 ms

readyclass.min.css

readyclass.min.css

669 ms

browsers.min.css

browsers.min.css

671 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

679 ms

wp-polyfill.min.js

wp-polyfill.min.js

681 ms

index.js

index.js

684 ms

navigation.js

navigation.js

1028 ms

wp-embed.min.js

wp-embed.min.js

1028 ms

jquery.json.min.js

jquery.json.min.js

1028 ms

gravityforms.min.js

gravityforms.min.js

1028 ms

warm-logo.png

warm-logo.png

128 ms

navbar-icon-1-1.png

navbar-icon-1-1.png

126 ms

navbar-icon-2-1.png

navbar-icon-2-1.png

127 ms

navbar-icon-3-1.png

navbar-icon-3-1.png

127 ms

navbar-icon-4-1.png

navbar-icon-4-1.png

126 ms

navbar-icon-5.png

navbar-icon-5.png

126 ms

hero-default.jpg

hero-default.jpg

503 ms

shutterstock_117017119-300x207.jpg

shutterstock_117017119-300x207.jpg

126 ms

spanner-icon-blue.png

spanner-icon-blue.png

222 ms

tap-icon-blue.png

tap-icon-blue.png

224 ms

warranty-icon-blue.png

warranty-icon-blue.png

225 ms

savings-icon-blue.png

savings-icon-blue.png

223 ms

measuring-icon-blue.png

measuring-icon-blue.png

223 ms

safetytick-icon-blue.png

safetytick-icon-blue.png

224 ms

shutterstock_1374306891-300x200.jpg

shutterstock_1374306891-300x200.jpg

220 ms

bigstock-150890471-300x212.jpg

bigstock-150890471-300x212.jpg

221 ms

viessmann.png

viessmann.png

311 ms

baxi.png

baxi.png

312 ms

worcester-bosch.png

worcester-bosch.png

312 ms

vaillant.png

vaillant.png

313 ms

ideal-e1520856562923.png

ideal-e1520856562923.png

313 ms

Warm-Logo-Footer.png

Warm-Logo-Footer.png

414 ms

boiler-quotes-300x89.png

boiler-quotes-300x89.png

415 ms

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

63 ms

4iCs6KVjbNBYlgoKfw7z.ttf

4iCs6KVjbNBYlgoKfw7z.ttf

105 ms

4iCv6KVjbNBYlgoC1CzjsGyI.ttf

4iCv6KVjbNBYlgoC1CzjsGyI.ttf

106 ms

fa-solid-900.woff

fa-solid-900.woff

569 ms

fa-regular-400.woff

fa-regular-400.woff

371 ms

show_ads_impl.js

show_ads_impl.js

252 ms

london.jpg

london.jpg

1058 ms

boiler-systems.jpg

boiler-systems.jpg

350 ms

boiler-installation-new-image.jpg

boiler-installation-new-image.jpg

350 ms

boiler-installer.jpg

boiler-installer.jpg

364 ms

input-unchecked.png

input-unchecked.png

378 ms

input-checked.png

input-checked.png

388 ms

zrt_lookup.html

zrt_lookup.html

28 ms

ads

ads

79 ms

Accessibility Review

boilerinstallation.co.uk accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

boilerinstallation.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

boilerinstallation.co.uk SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boilerinstallation.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Boilerinstallation.co.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

boilerinstallation.co.uk

Open Graph data is detected on the main page of Boiler Installation. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: