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eurofins.co.uk screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

eurofins.co.uk

Eurofins UK - Eurofins Scientific

Page Load Speed

1.8 sec in total

First Response

236 ms

Resources Loaded

1.4 sec

Page Rendered

132 ms

eurofins.co.uk screenshot

About Website

Welcome to eurofins.co.uk homepage info - get ready to check Eurofins best content for United Kingdom right away, or after learning these important things about eurofins.co.uk

A network of testing labs in the UK and Ireland offering analytical techniques to the food, water, agriculture, pharma, product and genetic industries.

Visit eurofins.co.uk

Key Findings

We analyzed Eurofins.co.uk page load time and found that the first response time was 236 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

eurofins.co.uk performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

eurofins.co.uk

236 ms

eurofins.co.uk

284 ms

www.eurofins.co.uk

321 ms

Jquery-3.6.1.min.js

47 ms

OtAutoBlock.js

67 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 14% of them (5 requests) were addressed to the original Eurofins.co.uk, 73% (27 requests) were made to Cdnmedia.eurofins.com and 8% (3 requests) were made to Cdn-ukwest.onetrust.com. The less responsive or slowest element that took the longest time to load (377 ms) relates to the external source Cdnmedia.eurofins.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.3 kB (13%)

Content Size

351.7 kB

After Optimization

307.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eurofins.co.uk main page is 351.7 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. 40% of websites need less resources to load. Images take 161.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 35.9 kB

  • Original 42.5 kB
  • After minification 32.3 kB
  • After compression 6.6 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 10.2 kB, which is 24% 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 35.9 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 616 B

  • Original 161.4 kB
  • After minification 160.8 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. Eurofins images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.6 kB

  • Original 95.8 kB
  • After minification 95.8 kB
  • After compression 92.2 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

-8%

Potential reduce by 4.2 kB

  • Original 52.0 kB
  • After minification 52.0 kB
  • After compression 47.8 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. Eurofins.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (61%)

Requests Now

33

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eurofins. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

eurofins.co.uk

eurofins.co.uk

236 ms

eurofins.co.uk

eurofins.co.uk

284 ms

www.eurofins.co.uk

www.eurofins.co.uk

321 ms

Jquery-3.6.1.min.js

Jquery-3.6.1.min.js

47 ms

OtAutoBlock.js

OtAutoBlock.js

67 ms

otSDKStub.js

otSDKStub.js

104 ms

dlMenuMobile.min.js

dlMenuMobile.min.js

67 ms

Dlmenuleft.min.js

Dlmenuleft.min.js

81 ms

doubletaptogo.min.js

doubletaptogo.min.js

72 ms

globalCountrySelector.min.css

globalCountrySelector.min.css

115 ms

select2.min.css

select2.min.css

71 ms

basic.css

basic.css

76 ms

js.cookies.min.js

js.cookies.min.js

73 ms

js

js

73 ms

script.js

script.js

313 ms

Carousal.css

Carousal.css

75 ms

banner.min.css

banner.min.css

77 ms

Carousal.js

Carousal.js

79 ms

globalCountrySelector.js

globalCountrySelector.js

79 ms

select2.min.js

select2.min.js

92 ms

TableSort.js

TableSort.js

79 ms

Common.min.js

Common.min.js

83 ms

jquery-ui.min.js

jquery-ui.min.js

377 ms

a64ecca1-4c73-4288-a95f-a6712c66c59e.json

a64ecca1-4c73-4288-a95f-a6712c66c59e.json

76 ms

font-awesome.min.css

font-awesome.min.css

12 ms

footer-logo.png

footer-logo.png

117 ms

logo.png

logo.png

342 ms

searchMobileIcon.png

searchMobileIcon.png

181 ms

bg-nav.png

bg-nav.png

4 ms

bg-main.jpg

bg-main.jpg

5 ms

assorted_food.jpg

assorted_food.jpg

11 ms

bg-arrow.png

bg-arrow.png

8 ms

cpt.jpg

cpt.jpg

41 ms

agro.jpg

agro.jpg

24 ms

bg-shadow.png

bg-shadow.png

367 ms

white-arrow-down.png

white-arrow-down.png

82 ms

Print.min.css

Print.min.css

10 ms

Accessibility Review

eurofins.co.uk accessibility score

86

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

[id] attributes on active, focusable elements are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

eurofins.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

eurofins.co.uk SEO score

81

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

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 Eurofins.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 Eurofins.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

eurofins.co.uk

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