Tools & Wizards About Us
wilsons.co.uk screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

wilsons.co.uk

New & Used Car Supermarket - Surrey & London | Wilsons Epsom

Page Load Speed

5 sec in total

First Response

198 ms

Resources Loaded

4 sec

Page Rendered

806 ms

wilsons.co.uk screenshot

About Website

Visit wilsons.co.uk now to see the best up-to-date Wilsons content for Poland and also check out these interesting facts you probably never knew about wilsons.co.uk

Wilsons Epsom are the largest family run new & used car supermarket in the South of England. Browse our latest new car offers & current used car stock.

Visit wilsons.co.uk

Key Findings

We analyzed Wilsons.co.uk page load time and found that the first response time was 198 ms and then it took 4.8 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

wilsons.co.uk performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value8,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.264

47/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

wilsons.co.uk

198 ms

www.wilsons.co.uk

999 ms

cookieconsent.css

287 ms

css

37 ms

css

55 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 13% of them (18 requests) were addressed to the original Wilsons.co.uk, 81% (116 requests) were made to 67cdn.co.uk and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source 67cdn.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.3 kB (7%)

Content Size

4.5 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wilsons.co.uk main page is 4.5 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 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 275.8 kB

  • Original 343.3 kB
  • After minification 342.0 kB
  • After compression 67.4 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 275.8 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.9 MB
  • After minification 3.9 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. Wilsons images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 16.4 kB

  • Original 185.2 kB
  • After minification 185.2 kB
  • After compression 168.8 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

-0%

Potential reduce by 104 B

  • Original 93.2 kB
  • After minification 93.2 kB
  • After compression 93.1 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. Wilsons.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (13%)

Requests Now

139

After Optimization

121

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wilsons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wilsons.co.uk

wilsons.co.uk

198 ms

www.wilsons.co.uk

www.wilsons.co.uk

999 ms

cookieconsent.css

cookieconsent.css

287 ms

css

css

37 ms

css

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55 ms

icon

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61 ms

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267 ms

core.css

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276 ms

app.css

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290 ms

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18 ms

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5 ms

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311 ms

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425 ms

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471 ms

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474 ms

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309 ms

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504 ms

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91 ms

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662 ms

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564 ms

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1365 ms

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1364 ms

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1272 ms

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1270 ms

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1203 ms

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1206 ms

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731 ms

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731 ms

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747 ms

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747 ms

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658 ms

Accessibility Review

wilsons.co.uk accessibility score

85

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

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

wilsons.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

High

Page has valid source maps

SEO Factors

wilsons.co.uk SEO score

83

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

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

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 Wilsons.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 Wilsons.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

wilsons.co.uk

Open Graph description is not detected on the main page of Wilsons. 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: