Tools & Wizards About Us
williambailey.co.uk screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

williambailey.co.uk

Building Services Engineers Derbyshire | Building Services Engineers Nottingham

Page Load Speed

4.6 sec in total

First Response

245 ms

Resources Loaded

3.9 sec

Page Rendered

430 ms

williambailey.co.uk screenshot

About Website

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

William Bailey Ltd suppliers of heating, plumbing, ventilation and air conditioning services throughout the UK

Visit williambailey.co.uk

Key Findings

We analyzed Williambailey.co.uk page load time and found that the first response time was 245 ms and then it took 4.4 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

williambailey.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.287

42/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

williambailey.co.uk

245 ms

williambailey.co.uk

1032 ms

www.williambailey.co.uk

1277 ms

css

53 ms

font-awesome.min.css

47 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 73% of them (66 requests) were addressed to the original Williambailey.co.uk, 7% (6 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Williambailey.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.5 kB (3%)

Content Size

3.4 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Williambailey.co.uk main page is 3.4 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 49.9 kB

  • Original 63.3 kB
  • After minification 61.4 kB
  • After compression 13.4 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 49.9 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 8.3 kB

  • Original 2.8 MB
  • After minification 2.8 MB

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. Williambailey images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 34.1 kB

  • Original 340.2 kB
  • After minification 340.0 kB
  • After compression 306.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 9.2 kB

  • Original 136.5 kB
  • After minification 136.5 kB
  • After compression 127.3 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. Williambailey.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (51%)

Requests Now

81

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Williambailey. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

williambailey.co.uk

williambailey.co.uk

245 ms

williambailey.co.uk

williambailey.co.uk

1032 ms

www.williambailey.co.uk

www.williambailey.co.uk

1277 ms

css

css

53 ms

font-awesome.min.css

font-awesome.min.css

47 ms

js

js

84 ms

style.min.css

style.min.css

188 ms

style.min.css

style.min.css

245 ms

style.min.css

style.min.css

354 ms

style.min.css

style.min.css

268 ms

style.min.css

style.min.css

269 ms

style.min.css

style.min.css

268 ms

crellyslider.min.css

crellyslider.min.css

324 ms

css

css

60 ms

genericons.css

genericons.css

423 ms

style.css

style.css

426 ms

style.css

style.css

430 ms

default.css

default.css

354 ms

jquery.min.js

jquery.min.js

491 ms

jquery-migrate.min.js

jquery-migrate.min.js

435 ms

core.min.js

core.min.js

436 ms

jquery.crellyslider.min.js

jquery.crellyslider.min.js

505 ms

intl-tel-input.min.css

intl-tel-input.min.css

462 ms

wpforms-full.css

wpforms-full.css

462 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

462 ms

functions.js

functions.js

463 ms

swapper.js

swapper.js

540 ms

jquery.intl-tel-input.min.js

jquery.intl-tel-input.min.js

541 ms

jquery.validate.min.js

jquery.validate.min.js

541 ms

mailcheck.min.js

mailcheck.min.js

541 ms

wpforms.js

wpforms.js

544 ms

api.js

api.js

57 ms

js

js

61 ms

analytics.js

analytics.js

24 ms

collect

collect

32 ms

william-bailey-logo.jpg

william-bailey-logo.jpg

108 ms

education-swap.png

education-swap.png

192 ms

health-swap.png

health-swap.png

191 ms

retail-swap.png

retail-swap.png

192 ms

William%20Bailey-Student%20accomodation.png

William%20Bailey-Student%20accomodation.png

192 ms

historical-swap.png

historical-swap.png

192 ms

William%20Bailey-High%20end.png

William%20Bailey-High%20end.png

191 ms

William%20Bailey-car%20industry.png

William%20Bailey-car%20industry.png

276 ms

public_services2.png

public_services2.png

274 ms

warehouse%20and%20industrial.png

warehouse%20and%20industrial.png

271 ms

old%20car%20banner.jpg

old%20car%20banner.jpg

269 ms

Photo-300x300.jpg

Photo-300x300.jpg

270 ms

image002-300x300.jpg

image002-300x300.jpg

272 ms

Mars-Petcare-250x250.jpg

Mars-Petcare-250x250.jpg

361 ms

photo-2-250x250.jpeg

photo-2-250x250.jpeg

361 ms

besa%20logo.jpg

besa%20logo.jpg

431 ms

besca%20logo.jpg

besca%20logo.jpg

429 ms

chas%20logo.jpg

chas%20logo.jpg

398 ms

cibe%20logo.jpg

cibe%20logo.jpg

438 ms

construction%20line%20logo.jpg

construction%20line%20logo.jpg

507 ms

environmaent%20agency%20logo.jpg

environmaent%20agency%20logo.jpg

429 ms

reform%20logo.jpg

reform%20logo.jpg

440 ms

safe%20gas%20logo.jpg

safe%20gas%20logo.jpg

508 ms

safecontractor%20logo.jpg

safecontractor%20logo.jpg

586 ms

soe%20logo.jpg

soe%20logo.jpg

590 ms

watermark%20logo.jpg

watermark%20logo.jpg

603 ms

fw-icon.jpg

fw-icon.jpg

508 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

86 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e0.ttf

87 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e0.ttf

113 ms

Genericons.svg

Genericons.svg

575 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

15 ms

embed

embed

203 ms

quote%20marks.png

quote%20marks.png

551 ms

recaptcha__en.js

recaptcha__en.js

71 ms

banner4.jpg

banner4.jpg

751 ms

web-banner.jpg

web-banner.jpg

716 ms

banner2.jpg

banner2.jpg

563 ms

banner3.jpg

banner3.jpg

568 ms

banner7.jpg

banner7.jpg

648 ms

banner6.jpg

banner6.jpg

585 ms

banner5.jpg

banner5.jpg

644 ms

Image-1.jpg

Image-1.jpg

651 ms

case-study-fader2.jpg

case-study-fader2.jpg

665 ms

case-study-fader3.jpg

case-study-fader3.jpg

722 ms

js

js

52 ms

anchor

anchor

92 ms

styles__ltr.css

styles__ltr.css

6 ms

recaptcha__en.js

recaptcha__en.js

10 ms

logo_48.png

logo_48.png

37 ms

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

28 ms

webworker.js

webworker.js

29 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

38 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

39 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

39 ms

recaptcha__en.js

recaptcha__en.js

27 ms

Accessibility Review

williambailey.co.uk accessibility score

80

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

williambailey.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

williambailey.co.uk SEO score

86

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

Links do not have descriptive text

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

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 Williambailey.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 Williambailey.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

williambailey.co.uk

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