Tools & Wizards About Us
zoocars.co.uk screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

zoocars.co.uk

ZOOCars Car & Van Hire in Chiswick | ZOOCars Car & Van Hire

Page Load Speed

3.2 sec in total

First Response

353 ms

Resources Loaded

2.4 sec

Page Rendered

495 ms

zoocars.co.uk screenshot

About Website

Click here to check amazing ZOOCars content. Otherwise, check out these important facts you probably never knew about zoocars.co.uk

Car & Van Hire from our home in Chiswick, London. ZOOCars is your best option when it comes to vehicle hire. We specialise in a number of areas including refrigerated van hire, long term van hire and ...

Visit zoocars.co.uk

Key Findings

We analyzed Zoocars.co.uk page load time and found that the first response time was 353 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zoocars.co.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value20.9 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

zoocars.co.uk

353 ms

zoocars.co.uk

319 ms

www.zoocars.co.uk

506 ms

app.css

243 ms

api.js

58 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 61% of them (25 requests) were addressed to the original Zoocars.co.uk, 10% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (893 ms) belongs to the original domain Zoocars.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.9 kB (2%)

Content Size

3.4 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zoocars.co.uk main page is 3.4 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. 50% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.9 kB

  • Original 24.5 kB
  • After minification 21.3 kB
  • After compression 5.6 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 3.2 kB, which is 13% 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 18.9 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 32.7 kB

  • Original 2.9 MB
  • After minification 2.9 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. ZOOCars images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 11.3 kB

  • Original 393.9 kB
  • After minification 393.9 kB
  • After compression 382.7 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 52 B

  • Original 53.9 kB
  • After minification 53.9 kB
  • After compression 53.9 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. Zoocars.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZOOCars. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zoocars.co.uk

zoocars.co.uk

353 ms

zoocars.co.uk

zoocars.co.uk

319 ms

www.zoocars.co.uk

www.zoocars.co.uk

506 ms

app.css

app.css

243 ms

api.js

api.js

58 ms

cookieconsent.min.css

cookieconsent.min.css

50 ms

cookieconsent.min.js

cookieconsent.min.js

59 ms

jquery.min.js

jquery.min.js

43 ms

jquery-ui.min.js

jquery-ui.min.js

42 ms

js

js

93 ms

app.min.js

app.min.js

402 ms

modernizr.js

modernizr.js

401 ms

conversion.js

conversion.js

57 ms

recaptcha__en.js

recaptcha__en.js

142 ms

logo.svg

logo.svg

356 ms

dvla-icon.png

dvla-icon.png

305 ms

hp1-cars.png

hp1-cars.png

508 ms

hp2(2).png

hp2(2).png

583 ms

acc1.png

acc1.png

434 ms

acc2.png

acc2.png

434 ms

ga.js

ga.js

138 ms

volvo-xc60uk-version-2018-1280-2b.jpg

volvo-xc60uk-version-2018-1280-2b.jpg

795 ms

van-hire-london-richmond-hammersmith-brentford-zoocars-chiswick.jpg

van-hire-london-richmond-hammersmith-brentford-zoocars-chiswick.jpg

486 ms

heathrow-meet-greet-london-zoocars-airport-richmond-ealing-chiswick.jpg

heathrow-meet-greet-london-zoocars-airport-richmond-ealing-chiswick.jpg

672 ms

28-day-hire-long-term-van-car-hire-cheap-zoocars-london-richmond-ealing.jpg

28-day-hire-long-term-van-car-hire-cheap-zoocars-london-richmond-ealing.jpg

838 ms

continential-vehicle-hire-zoocars-london-chiswick-richmond-hammersmith-ealing-brentford.jpg

continential-vehicle-hire-zoocars-london-chiswick-richmond-hammersmith-ealing-brentford.jpg

635 ms

cheap-hourly-van-hire-london-zoocars-chiswick-hammersmith-ealing-brentford.jpg

cheap-hourly-van-hire-london-zoocars-chiswick-hammersmith-ealing-brentford.jpg

729 ms

shutterstock347899691.jpg

shutterstock347899691.jpg

893 ms

lhr-man.png

lhr-man.png

711 ms

heathrow-meet-greet-airport-london-zoocars.jpg

heathrow-meet-greet-airport-london-zoocars.jpg

825 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

197 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

301 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rm.ttf

336 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

343 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

680 ms

__utm.gif

__utm.gif

116 ms

167 ms

sy-loader.gif

sy-loader.gif

526 ms

herobg.png

herobg.png

615 ms

slidebg.jpg

slidebg.jpg

601 ms

18 ms

Accessibility Review

zoocars.co.uk accessibility score

88

Accessibility Issues

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

Best Practices

zoocars.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

zoocars.co.uk SEO score

74

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Zoocars.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 Zoocars.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

zoocars.co.uk

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