Tools & Wizards About Us
certificateofconformity.co.uk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    37% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    92% of websites

certificateofconformity.co.uk

Certificate of conformity UK | European certificate of conformity car

Page Load Speed

5.2 sec in total

First Response

552 ms

Resources Loaded

4.2 sec

Page Rendered

505 ms

certificateofconformity.co.uk screenshot

About Website

Visit certificateofconformity.co.uk now to see the best up-to-date Certificate Of Conformity content and also check out these interesting facts you probably never knew about certificateofconformity.co.uk

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Key Findings

We analyzed Certificateofconformity.co.uk page load time and found that the first response time was 552 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

certificateofconformity.co.uk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value2,050 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.3

39/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

certificateofconformity.co.uk

552 ms

www.certificateofconformity.co.uk

1101 ms

jquery-2.1.1.min.js

353 ms

bootstrap.min.css

657 ms

bootstrap.min.js

737 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 44% of them (14 requests) were addressed to the original Certificateofconformity.co.uk, 28% (9 requests) were made to Coc-certificat.com and 9% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Coc-certificat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.9 kB (8%)

Content Size

266.4 kB

After Optimization

245.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certificateofconformity.co.uk main page is 266.4 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 148.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.7 kB

  • Original 16.8 kB
  • After minification 13.5 kB
  • After compression 4.0 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 3.3 kB, which is 20% 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 12.7 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 6.7 kB

  • Original 148.6 kB
  • After minification 141.9 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. Certificate Of Conformity images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 743 B

  • Original 70.1 kB
  • After minification 70.1 kB
  • After compression 69.3 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

-2%

Potential reduce by 726 B

  • Original 30.9 kB
  • After minification 30.9 kB
  • After compression 30.2 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. Certificateofconformity.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (59%)

Requests Now

17

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificate Of Conformity. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certificateofconformity.co.uk

certificateofconformity.co.uk

552 ms

www.certificateofconformity.co.uk

www.certificateofconformity.co.uk

1101 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

353 ms

bootstrap.min.css

bootstrap.min.css

657 ms

bootstrap.min.js

bootstrap.min.js

737 ms

font-awesome.min.css

font-awesome.min.css

695 ms

css

css

59 ms

stylesheet.css

stylesheet.css

730 ms

owl.carousel.css

owl.carousel.css

706 ms

common.js

common.js

701 ms

accordian.js

accordian.js

878 ms

owl.carousel.min.js

owl.carousel.min.js

906 ms

js

js

88 ms

smg-1.jpg

smg-1.jpg

1367 ms

smg-2.jpg

smg-2.jpg

1363 ms

smg-3.jpg

smg-3.jpg

1315 ms

smg-4.jpg

smg-4.jpg

1326 ms

unimg-1.png

unimg-1.png

1320 ms

arrow.jpg

arrow.jpg

1311 ms

unimg-2.png

unimg-2.png

1531 ms

unimg-3.png

unimg-3.png

1539 ms

unimg-4.png

unimg-4.png

1559 ms

logo.jpg

logo.jpg

269 ms

banner-eng-1140x434.jpg

banner-eng-1140x434.jpg

798 ms

analytics.js

analytics.js

108 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

89 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

196 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

561 ms

collect

collect

60 ms

collect

collect

60 ms

ga-audiences

ga-audiences

118 ms

Accessibility Review

certificateofconformity.co.uk accessibility score

84

Accessibility Issues

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

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

certificateofconformity.co.uk best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

certificateofconformity.co.uk SEO score

97

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 Certificateofconformity.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 Certificateofconformity.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

certificateofconformity.co.uk

Open Graph description is not detected on the main page of Certificate Of Conformity. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: