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3euk.co.uk screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

3euk.co.uk

Cost Effective & Energy Efficient Commercial Lighting Solutions - 3E (UK)

Page Load Speed

1.9 sec in total

First Response

408 ms

Resources Loaded

1.2 sec

Page Rendered

291 ms

3euk.co.uk screenshot

About Website

Visit 3euk.co.uk now to see the best up-to-date 3E UK content and also check out these interesting facts you probably never knew about 3euk.co.uk

3E is a leading supplier of energy efficient lighting to the commercial, public and retail sectors.

Visit 3euk.co.uk

Key Findings

We analyzed 3euk.co.uk page load time and found that the first response time was 408 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

3euk.co.uk performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

www.3euk.com

408 ms

af15850db7ca6f92.css

83 ms

38e39dc4ac72ad2c.css

162 ms

polyfills-c67a75d1b6f99dc8.js

317 ms

webpack-9e9aee1cc26bca7e.js

230 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to 3euk.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (614 ms) relates to the external source 3euk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.7 kB (24%)

Content Size

158.1 kB

After Optimization

120.5 kB

  • HTML
  • Images

In fact, the total size of 3euk.co.uk main page is 158.1 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. 30% of websites need less resources to load. Images take 109.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 37.4 kB

  • Original 49.0 kB
  • After minification 48.8 kB
  • After compression 11.6 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. 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 37.4 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 256 B

  • Original 109.2 kB
  • After minification 108.9 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. 3E UK images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 12 (55%)

Requests Now

22

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3E UK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.3euk.com

www.3euk.com

408 ms

af15850db7ca6f92.css

af15850db7ca6f92.css

83 ms

38e39dc4ac72ad2c.css

38e39dc4ac72ad2c.css

162 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

317 ms

webpack-9e9aee1cc26bca7e.js

webpack-9e9aee1cc26bca7e.js

230 ms

framework-2c79e2a64abdb08b.js

framework-2c79e2a64abdb08b.js

391 ms

main-8f30cc725e9565a5.js

main-8f30cc725e9565a5.js

315 ms

_app-dd1739d0e0f385bd.js

_app-dd1739d0e0f385bd.js

475 ms

38-ecef0d62b4cb628f.js

38-ecef0d62b4cb628f.js

244 ms

764-b1b4ff11831d19a5.js

764-b1b4ff11831d19a5.js

308 ms

666-22fe5bdf260a416f.js

666-22fe5bdf260a416f.js

341 ms

477-5a0edde287e96d48.js

477-5a0edde287e96d48.js

387 ms

910-c4fd8b5b395a65e9.js

910-c4fd8b5b395a65e9.js

397 ms

index-bef866fbf0a0c4f1.js

index-bef866fbf0a0c4f1.js

395 ms

_buildManifest.js

_buildManifest.js

400 ms

_ssgManifest.js

_ssgManifest.js

464 ms

image

image

463 ms

image

image

474 ms

image

image

474 ms

image

image

548 ms

image

image

614 ms

image

image

540 ms

image

image

547 ms

Accessibility Review

3euk.co.uk accessibility score

96

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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.

Best Practices

3euk.co.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

SEO Factors

3euk.co.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 3euk.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 3euk.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

3euk.co.uk

Open Graph data is detected on the main page of 3E UK. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: