Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

compatibility.co.uk

Business IT Services, IT Support, Computer Systems, Cloud Computing, Sussex, Kent, Surrey | Compatibility

Page Load Speed

4.3 sec in total

First Response

31 ms

Resources Loaded

3.7 sec

Page Rendered

537 ms

compatibility.co.uk screenshot

About Website

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

IT Services and Support for your business in Sussex, Kent and Surrey. Call now on 01892 665326 for enterprise level expertise at prices tailored to meet your needs

Visit compatibility.co.uk

Key Findings

We analyzed Compatibility.co.uk page load time and found that the first response time was 31 ms and then it took 4.3 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

compatibility.co.uk performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

compatibility.co.uk

31 ms

A.frontend.css,qver=3.3.4.pagespeed.cf.Ib8AF8p8PZ.css

353 ms

style.min.css

320 ms

header-footer.min.css

335 ms

frontend.min.css

426 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 96% of them (48 requests) were addressed to the original Compatibility.co.uk, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Compatibility.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.8 kB (10%)

Content Size

1.6 MB

After Optimization

1.4 MB

In fact, the total size of Compatibility.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. 50% of websites need less resources to load. Images take 978.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 94.6 kB

  • Original 114.9 kB
  • After minification 114.9 kB
  • After compression 20.4 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 94.6 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 11.6 kB

  • Original 978.5 kB
  • After minification 966.9 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. Compatibility images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 9.7 kB

  • Original 303.9 kB
  • After minification 303.9 kB
  • After compression 294.2 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

-20%

Potential reduce by 32.0 kB

  • Original 158.6 kB
  • After minification 158.2 kB
  • After compression 126.6 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. Compatibility.co.uk needs all CSS files to be minified and compressed as it can save up to 32.0 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (76%)

Requests Now

42

After Optimization

10

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compatibility. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

compatibility.co.uk accessibility score

83

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-*] attributes do not match their roles

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

compatibility.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

compatibility.co.uk SEO score

95

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

High

Tap targets are not sized appropriately

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 Compatibility.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 Compatibility.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

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