Tools & Wizards About Us
boilerreplacementplumber.co.uk screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

boilerreplacementplumber.co.uk

Boiler Installations, Repairs & Upgrades - Ilford, Greater London | Capital Gas

Page Load Speed

17.4 sec in total

First Response

238 ms

Resources Loaded

16.9 sec

Page Rendered

293 ms

boilerreplacementplumber.co.uk screenshot

About Website

Click here to check amazing Boiler Replacementplumber content. Otherwise, check out these important facts you probably never knew about boilerreplacementplumber.co.uk

Boiler Installations, Repairs & Upgrades in Ilford and the surrounding areas in Greater London. Get your FREE quote today on ☎ 0800 7316016.

Visit boilerreplacementplumber.co.uk

Key Findings

We analyzed Boilerreplacementplumber.co.uk page load time and found that the first response time was 238 ms and then it took 17.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

boilerreplacementplumber.co.uk performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.509

16/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

boilerreplacementplumber.co.uk

238 ms

boilerreplacementplumber.co.uk

5665 ms

jquery.min.js

25 ms

style.css

228 ms

font-awesome.min.css

38 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 70% of them (37 requests) were addressed to the original Boilerreplacementplumber.co.uk, 6% (3 requests) were made to Google-analytics.com and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Boilerreplacementplumber.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.2 kB (6%)

Content Size

696.0 kB

After Optimization

656.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boilerreplacementplumber.co.uk main page is 696.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 435.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 23.4 kB

  • Original 30.0 kB
  • After minification 27.6 kB
  • After compression 6.7 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 23.4 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 8.1 kB

  • Original 435.3 kB
  • After minification 427.2 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 Replacementplumber images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 191.2 kB
  • After minification 191.2 kB
  • After compression 188.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 4.9 kB

  • Original 39.5 kB
  • After minification 38.9 kB
  • After compression 34.6 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. Boilerreplacementplumber.co.uk needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (59%)

Requests Now

39

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boiler Replacementplumber. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

boilerreplacementplumber.co.uk

boilerreplacementplumber.co.uk

238 ms

boilerreplacementplumber.co.uk

boilerreplacementplumber.co.uk

5665 ms

jquery.min.js

jquery.min.js

25 ms

style.css

style.css

228 ms

font-awesome.min.css

font-awesome.min.css

38 ms

styles.css

styles.css

231 ms

js_composer.css

js_composer.css

233 ms

jquery.js

jquery.js

312 ms

jquery-migrate.min.js

jquery-migrate.min.js

303 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

17 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

19 ms

jquery-ui.min.js

jquery-ui.min.js

421 ms

jquery.stellar.min.js

jquery.stellar.min.js

232 ms

bootstrap.min.js

bootstrap.min.js

235 ms

jquery.form.min.js

jquery.form.min.js

236 ms

scripts.js

scripts.js

307 ms

js_composer_front.js

js_composer_front.js

308 ms

waypoints.min.js

waypoints.min.js

313 ms

bootstrap.css

bootstrap.css

163 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

5255 ms

animate.css

animate.css

5768 ms

slick.css

slick.css

5427 ms

slick-theme.css

slick-theme.css

5999 ms

style.css

style.css

239 ms

responsive.css

responsive.css

314 ms

new-style.css

new-style.css

5507 ms

table.min.css

table.min.css

5889 ms

css

css

16 ms

css

css

30 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

268 ms

analytics.js

analytics.js

136 ms

logo.jpg

logo.jpg

475 ms

logo.png

logo.png

4976 ms

Underfloor-Heating-Installation-Repairs--llford.jpg

Underfloor-Heating-Installation-Repairs--llford.jpg

546 ms

Boiler-Installation-Repairs-Ilford.jpg

Boiler-Installation-Repairs-Ilford.jpg

402 ms

Solar-Panel-Installation-Repairs-Ilford.jpg

Solar-Panel-Installation-Repairs-Ilford.jpg

473 ms

Boiler-Replacements-Ilford.jpg

Boiler-Replacements-Ilford.jpg

399 ms

Kitchen-Refurbishment-Ilford.jpg

Kitchen-Refurbishment-Ilford.jpg

476 ms

Plumbing-Heating-Ilford.jpg

Plumbing-Heating-Ilford.jpg

478 ms

Boilers-Brands.png

Boilers-Brands.png

626 ms

Great-Prices.png

Great-Prices.png

551 ms

Underfloor-Heating-Ilford.png

Underfloor-Heating-Ilford.png

551 ms

Heating-Boiler-Specialists-Ilford.png

Heating-Boiler-Specialists-Ilford.png

553 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

34 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

35 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX9-p7K4GLs.ttf

57 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX9-p7K4GLs.ttf

58 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

537 ms

linkid.js

linkid.js

7 ms

collect

collect

16 ms

collect

collect

33 ms

js

js

110 ms

260e.png

260e.png

47 ms

Accessibility Review

boilerreplacementplumber.co.uk accessibility score

52

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

boilerreplacementplumber.co.uk best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

boilerreplacementplumber.co.uk SEO score

88

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boilerreplacementplumber.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Boilerreplacementplumber.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

boilerreplacementplumber.co.uk

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