Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

justeat.uk

Custom Domain by Bitly

Page Load Speed

2.1 sec in total

First Response

319 ms

Resources Loaded

1.7 sec

Page Rendered

109 ms

justeat.uk screenshot

About Website

Visit justeat.uk now to see the best up-to-date Justeat content and also check out these interesting facts you probably never knew about justeat.uk

Order from local takeaways online with JUST EAT, the UK's leader in food delivery with over 20,000+ restaurant menus offering Pizza, Chinese, Indian,Thai and more.

Visit justeat.uk

Key Findings

We analyzed Justeat.uk page load time and found that the first response time was 319 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

justeat.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value15,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

www.just-eat.co.uk

319 ms

base-61A35460EE7699088DAF081F1D2FE610.css

6 ms

jquery.min.js

35 ms

2624040165.js

68 ms

app.javascript-A10959E8FB3CA3C143DBB9F66507C3AA.js

21 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Justeat.uk, 8% (7 requests) were made to Just-eat.co.uk and 5% (4 requests) were made to P.rfihub.com. The less responsive or slowest element that took the longest time to load (376 ms) relates to the external source Cs.gssprt.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 359.1 kB (51%)

Content Size

704.9 kB

After Optimization

345.9 kB

In fact, the total size of Justeat.uk main page is 704.9 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. 55% of websites need less resources to load. Javascripts take 371.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.8 kB

  • Original 32.9 kB
  • After minification 28.7 kB
  • After compression 8.2 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 4.2 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 24.8 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 7.2 kB

  • Original 142.3 kB
  • After minification 135.1 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. Justeat images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 196.5 kB

  • Original 371.5 kB
  • After minification 371.5 kB
  • After compression 174.9 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 196.5 kB or 53% of the original size.

CSS Optimization

-82%

Potential reduce by 130.5 kB

  • Original 158.2 kB
  • After minification 158.0 kB
  • After compression 27.7 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. Justeat.uk needs all CSS files to be minified and compressed as it can save up to 130.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (75%)

Requests Now

75

After Optimization

19

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Justeat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

justeat.uk accessibility score

100

Accessibility Issues

Best Practices

justeat.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

justeat.uk SEO score

100

Search Engine Optimization Advices

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

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 Justeat.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 Justeat.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

Open Graph data is detected on the main page of Justeat. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: