Tools & Wizards About Us
usedcars.volkswagen.co.uk screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

usedcars.volkswagen.co.uk

Find your own Approved Used Volkswagen | Used Cars - Home

Page Load Speed

2.7 sec in total

First Response

567 ms

Resources Loaded

1.7 sec

Page Rendered

445 ms

usedcars.volkswagen.co.uk screenshot

About Website

Visit usedcars.volkswagen.co.uk now to see the best up-to-date Used Cars Volkswagen content for United Kingdom and also check out these interesting facts you probably never knew about usedcars.volkswagen.co.uk

Find your own Approved Used Volkswagen | Used Cars - Home

Visit usedcars.volkswagen.co.uk

Key Findings

We analyzed Usedcars.volkswagen.co.uk page load time and found that the first response time was 567 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

usedcars.volkswagen.co.uk performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.603

10/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

usedcars.volkswagen.co.uk

567 ms

bundle-responsive_head.css

328 ms

front-right-160.css

171 ms

modernizr.min.js

255 ms

cssCore.css

256 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 91% of them (52 requests) were addressed to the original Usedcars.volkswagen.co.uk, 4% (2 requests) were made to Static.site24x7rum.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (775 ms) belongs to the original domain Usedcars.volkswagen.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 629.1 kB (54%)

Content Size

1.2 MB

After Optimization

535.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usedcars.volkswagen.co.uk 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. 45% of websites need less resources to load. Javascripts take 424.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 85.2 kB

  • Original 97.4 kB
  • After minification 68.8 kB
  • After compression 12.1 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 28.5 kB, which is 29% 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 85.2 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 35.2 kB

  • Original 398.6 kB
  • After minification 363.4 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. Used Cars Volkswagen images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 295.6 kB

  • Original 424.0 kB
  • After minification 415.4 kB
  • After compression 128.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 295.6 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 213.1 kB

  • Original 244.9 kB
  • After minification 197.5 kB
  • After compression 31.8 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. Usedcars.volkswagen.co.uk needs all CSS files to be minified and compressed as it can save up to 213.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (24%)

Requests Now

50

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Used Cars Volkswagen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usedcars.volkswagen.co.uk

usedcars.volkswagen.co.uk

567 ms

bundle-responsive_head.css

bundle-responsive_head.css

328 ms

front-right-160.css

front-right-160.css

171 ms

modernizr.min.js

modernizr.min.js

255 ms

cssCore.css

cssCore.css

256 ms

cssSearchModel.css

cssSearchModel.css

257 ms

cssMediaQueriesNational.css

cssMediaQueriesNational.css

255 ms

respond.src.custom.js

respond.src.custom.js

149 ms

jsCore.js

jsCore.js

373 ms

jsSearchModel.js

jsSearchModel.js

149 ms

SearchSetup.js

SearchSetup.js

148 ms

jsCoreRun.js

jsCoreRun.js

148 ms

vw-background.jpg

vw-background.jpg

86 ms

rum-beacon-min.js

rum-beacon-min.js

32 ms

top-menu.png

top-menu.png

89 ms

vw.png

vw.png

90 ms

icons-arrows-orange.png

icons-arrows-orange.png

90 ms

icons-arrows-white.png

icons-arrows-white.png

85 ms

icons.png

icons.png

149 ms

model-image.gif

model-image.gif

172 ms

1101.jpg

1101.jpg

173 ms

3648894.jpg

3648894.jpg

176 ms

2146.jpg

2146.jpg

175 ms

633.jpg

633.jpg

354 ms

3648907.jpg

3648907.jpg

355 ms

634.jpg

634.jpg

356 ms

1171.jpg

1171.jpg

355 ms

2128.jpg

2128.jpg

356 ms

925.jpg

925.jpg

357 ms

2129.jpg

2129.jpg

358 ms

645.jpg

645.jpg

357 ms

2130.jpg

2130.jpg

358 ms

635.jpg

635.jpg

358 ms

3648885.jpg

3648885.jpg

359 ms

637.jpg

637.jpg

400 ms

2131.jpg

2131.jpg

402 ms

2179.jpg

2179.jpg

417 ms

1221.jpg

1221.jpg

425 ms

639.jpg

639.jpg

431 ms

1176.jpg

1176.jpg

433 ms

1122.jpg

1122.jpg

485 ms

870.jpg

870.jpg

485 ms

642.jpg

642.jpg

498 ms

646.jpg

646.jpg

508 ms

647.jpg

647.jpg

515 ms

social-icons-small.png

social-icons-small.png

515 ms

rum-beacon-min.js

rum-beacon-min.js

28 ms

VWTextWeb-Regular.woff

VWTextWeb-Regular.woff

719 ms

VWTextWeb-Regular.woff

VWTextWeb-Regular.woff

718 ms

VWTextWeb-Bold.woff

VWTextWeb-Bold.woff

701 ms

VWHeadWeb-Bold.woff

VWHeadWeb-Bold.woff

693 ms

VWHeadWeb-Regular.woff

VWHeadWeb-Regular.woff

775 ms

analytics.js

analytics.js

85 ms

topnav.txt

topnav.txt

291 ms

collect

collect

12 ms

s42988016183953

s42988016183953

43 ms

vw.print.css

vw.print.css

86 ms

Accessibility Review

usedcars.volkswagen.co.uk accessibility score

67

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

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

usedcars.volkswagen.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

usedcars.volkswagen.co.uk SEO score

64

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

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usedcars.volkswagen.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Usedcars.volkswagen.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

usedcars.volkswagen.co.uk

Open Graph description is not detected on the main page of Used Cars Volkswagen. 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: