Tools & Wizards About Us
expressboilers.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

expressboilers.com

Express Boilers Heating & Plumbing | Teddington Middlesex

Page Load Speed

4.8 sec in total

First Response

340 ms

Resources Loaded

4.2 sec

Page Rendered

225 ms

expressboilers.com screenshot

About Website

Click here to check amazing Express Boilers content. Otherwise, check out these important facts you probably never knew about expressboilers.com

Express Boilers Heating & Plumbing is a boiler repair, central heating & plumbing services company based in Teddington, Middlesex. 10 out of 10 on Checkatrade!

Visit expressboilers.com

Key Findings

We analyzed Expressboilers.com page load time and found that the first response time was 340 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

expressboilers.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

expressboilers.com

340 ms

expressboilers.com

1591 ms

style.css

135 ms

css

32 ms

reset.css

251 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 80% of them (59 requests) were addressed to the original Expressboilers.com, 7% (5 requests) were made to Youtube.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Expressboilers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.6 kB (11%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Expressboilers.com main page is 1.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 800.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.2 kB

  • Original 48.7 kB
  • After minification 42.3 kB
  • After compression 10.5 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. This page needs HTML code to be minified as it can gain 6.3 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 38.2 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 73.5 kB

  • Original 800.5 kB
  • After minification 727.0 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. Express Boilers images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 12.1 kB

  • Original 275.7 kB
  • After minification 275.7 kB
  • After compression 263.6 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

-9%

Potential reduce by 8.8 kB

  • Original 93.6 kB
  • After minification 93.5 kB
  • After compression 84.8 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. Expressboilers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (52%)

Requests Now

62

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Express Boilers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

expressboilers.com

expressboilers.com

340 ms

expressboilers.com

expressboilers.com

1591 ms

style.css

style.css

135 ms

css

css

32 ms

reset.css

reset.css

251 ms

jquery.bxslider.css

jquery.bxslider.css

361 ms

style.css

style.css

364 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

554 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

374 ms

scripts.js

scripts.js

376 ms

style.min.css

style.min.css

404 ms

styles.css

styles.css

483 ms

cookie-law-info-public.css

cookie-law-info-public.css

487 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

501 ms

fancybox.css

fancybox.css

502 ms

shortcodes.css

shortcodes.css

521 ms

jquery.min.js

jquery.min.js

756 ms

jquery-migrate.min.js

jquery-migrate.min.js

610 ms

cookie-law-info-public.js

cookie-law-info-public.js

647 ms

jquery.fancybox.js

jquery.fancybox.js

629 ms

index.js

index.js

631 ms

index.js

index.js

670 ms

page_bg.jpg

page_bg.jpg

368 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

233 ms

TXOgaLlYAcA

TXOgaLlYAcA

153 ms

header-trust-pilot.png

header-trust-pilot.png

121 ms

header_bg.jpg

header_bg.jpg

123 ms

express-boilers-logo.png

express-boilers-logo.png

143 ms

motto.png

motto.png

139 ms

nh-mail.png

nh-mail.png

122 ms

nh-tel.png

nh-tel.png

125 ms

menu_bg.jpg

menu_bg.jpg

439 ms

header_border_br.jpg

header_border_br.jpg

439 ms

header_border_midle.jpg

header_border_midle.jpg

440 ms

van.png

van.png

440 ms

img2.jpg

img2.jpg

730 ms

img3.jpg

img3.jpg

846 ms

img4.jpg

img4.jpg

640 ms

img6.jpg

img6.jpg

644 ms

img5.jpg

img5.jpg

640 ms

Score-Banner.png

Score-Banner.png

451 ms

Google-Reviews.jpg

Google-Reviews.jpg

640 ms

terms.png

terms.png

115 ms

gas-safe-logo.png

gas-safe-logo.png

436 ms

hvac-logo.png

hvac-logo.png

436 ms

niceic.png

niceic.png

437 ms

logo_iphe.png

logo_iphe.png

436 ms

facebook.png

facebook.png

703 ms

twitter.png

twitter.png

705 ms

linkedin.png

linkedin.png

738 ms

google-plus.png

google-plus.png

769 ms

bx_loader.gif

bx_loader.gif

1233 ms

prev.png

prev.png

785 ms

next.png

next.png

812 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9U6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9U6Vc.ttf

20 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9U6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9U6Vc.ttf

24 ms

terms.png

terms.png

758 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

46 ms

ad_status.js

ad_status.js

138 ms

V6n6N6lR58V6YvKWzRgNRm2UbnEaYiTpGDY0zZzDx9c.js

V6n6N6lR58V6YvKWzRgNRm2UbnEaYiTpGDY0zZzDx9c.js

98 ms

embed.js

embed.js

38 ms

gas-safe-logo.png

gas-safe-logo.png

458 ms

hvac-logo.png

hvac-logo.png

518 ms

niceic.png

niceic.png

542 ms

logo_iphe.png

logo_iphe.png

542 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

9 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

26 ms

id

id

24 ms

Create

Create

78 ms

GenerateIT

GenerateIT

14 ms

smartphone.css

smartphone.css

145 ms

tablet.css

tablet.css

119 ms

Accessibility Review

expressboilers.com accessibility score

83

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.

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

<frame> or <iframe> elements do not have a title

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

expressboilers.com best practices score

58

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

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

expressboilers.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Expressboilers.com 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 Expressboilers.com 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

expressboilers.com

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