5.3 sec in total
664 ms
3.8 sec
794 ms
Welcome to zen.auto homepage info - get ready to check Zen best content for United Kingdom right away, or after learning these important things about zen.auto
Discover the best personal and business lease deals at ZenAuto. Choose your spec, colour and extras, from over 1000 different cars. Don't buy it, Zen it.
Visit zen.autoWe analyzed Zen.auto page load time and found that the first response time was 664 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zen.auto performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value2.1 s
95/100
25%
Value6.3 s
41/100
10%
Value3,540 ms
1/100
30%
Value0
100/100
15%
Value23.9 s
1/100
10%
664 ms
502 ms
26 ms
444 ms
3010 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 69% of them (20 requests) were addressed to the original Zen.auto, 10% (3 requests) were made to Cdn-stvehicleimages6z4g7-ukwest.azureedge.net and 7% (2 requests) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Oc-cdn-public-gbr.azureedge.net.
Page size can be reduced by 101.5 kB (16%)
638.9 kB
537.4 kB
In fact, the total size of Zen.auto main page is 638.9 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. 20% of websites need less resources to load. Images take 294.4 kB which makes up the majority of the site volume.
Potential reduce by 78.7 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 78.7 kB or 77% of the original size.
Potential reduce by 7.1 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. Zen images are well optimized though.
Potential reduce by 15.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 255 B
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. Zen.auto has all CSS files already compressed.
Number of requests can be reduced by 12 (48%)
25
13
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zen. 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 4 to 1 for CSS and as a result speed up the page load time.
zen.auto
664 ms
zenauto-nav.css
502 ms
zenauto-home.css
26 ms
tp-widget-bootstrap-min.js
444 ms
LiveChatBootstrapper.js
3010 ms
glider.min.css
339 ms
z-basicEffects.min.js
328 ms
z-menu.min.js
342 ms
z-rebrand.min.js
498 ms
zenauto-footer.css
621 ms
cookieControl-9.8.min.js
47 ms
infinity.js
735 ms
gtm.js
155 ms
volkswagen_19tcrosslifesu1b_lowaggressive.png
939 ms
logo-full.svg
418 ms
bch-byd-seal.png
634 ms
delivery-icon.svg
400 ms
contact-us-icon.svg
433 ms
whyus_talkto.svg
563 ms
whyus_instantprices.svg
675 ms
whyus_specyourcar.svg
722 ms
why-choose-us.jpg
902 ms
bmw_20118isporthb3b_lowaggressive.png
1648 ms
ford_20pumatitaniumxsu1b_lowaggressive.png
1619 ms
Neptune_Regular.woff
760 ms
Neptune_Extrabold.woff
890 ms
infinitytrack.js
19 ms
index.html
29 ms
main.js
2 ms
zen.auto 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zen.auto best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
zen.auto SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zen.auto 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 Zen.auto 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.
zen.auto
Open Graph data is detected on the main page of Zen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: