16.2 sec in total
175 ms
3.2 sec
12.8 sec
Click here to check amazing Whichcar content. Otherwise, check out these important facts you probably never knew about whichcar.com
Which? works for you reviewing products and services, so that you make the best purchase decisions for your needs.
Visit whichcar.comWe analyzed Whichcar.com page load time and found that the first response time was 175 ms and then it took 16 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
whichcar.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value7.3 s
5/100
25%
Value10.5 s
7/100
10%
Value3,940 ms
1/100
30%
Value0
100/100
15%
Value17.4 s
4/100
10%
175 ms
357 ms
92 ms
681 ms
469 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Whichcar.com, 46% (38 requests) were made to Media.product.which.co.uk and 32% (26 requests) were made to Which.co.uk. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Media.product.which.co.uk.
Page size can be reduced by 354.9 kB (3%)
12.2 MB
11.9 MB
In fact, the total size of Whichcar.com main page is 12.2 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. 85% 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 10.6 MB which makes up the majority of the site volume.
Potential reduce by 197.9 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 197.9 kB or 86% of the original size.
Potential reduce by 153.6 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. Whichcar images are well optimized though.
Potential reduce by 819 B
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.
Potential reduce by 2.5 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. Whichcar.com has all CSS files already compressed.
Number of requests can be reduced by 23 (29%)
79
56
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whichcar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
whichcar.com
175 ms
www.which.co.uk
357 ms
otSDKStub.js
92 ms
app.js
681 ms
fragments.css
469 ms
libs.866e02c9.css
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tools.2499f56a.css
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seatbelt.279cf64d.css
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main.c2b727a4.css
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pages-home-HomePage.8b9c68af.chunk.css
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runtime-main.fe3aa093.js
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libs.c09f1a30.js
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seatbelt.265ba608.js
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main.faadc5a7.js
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src_pages_home_components_FeaturedLinksWithMemberBenefits_FeaturedLinksWithMemberBenefits_tsx-cfcfa5.4ac7fe64.chunk.js
54 ms
src_pages_home_components_Homepage_tsx.facd0fb3.chunk.js
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pages-home-HomePage.3f48b7d5.chunk.js
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gpt.js
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44f8a169-169a-488f-b9fb-0bcd25346816.json
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gtm.js
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technology.b9b9e661.svg
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location
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2021 ms
whichcar.com accessibility score
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
whichcar.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
whichcar.com SEO score
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Whichcar.com 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 Whichcar.com 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.
whichcar.com
Open Graph data is detected on the main page of Whichcar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: