Access 3ls.uk. The UK's reliable user-friendly language services since 1990

Report Summary

About Website

Welcome to 3ls.uk homepage info - get ready to check 3 Ls best content right away, or after learning these important things about 3ls.uk

Professional language services to trust for over 30 years. Mother-tongue fully-reviewed translation, expert interpreting & more

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value6.2 s

63/100

10%

3ls.uk

186 ms

www.3ls.uk

430 ms

f4ecc653fc5b9b1582b77a7e2a0bb7c4.css

80 ms

48b49ee159c3ff181f1aafbc21dd8738.css

159 ms

ccd5db3a458d0b31db63e4d5e2862f0c.css

320 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 90% of them (54 requests) were addressed to the original 3ls.uk, 3% (2 requests) were made to Use.typekit.net and 3% (2 requests) were made to Embedsocial.com. The less responsive or slowest element that took the longest time to load (530 ms) relates to the external source Embedsocial.com.

Content Size

889.8 kB

After Optimization

746.1 kB

In fact, the total size of 3ls.uk main page is 889.8 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. 50% of websites need less resources to load. Images take 525.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 143.2 kB

Original 176.1 kB
After minification 175.9 kB
After compression 32.9 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 143.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 4 B

Original 525.9 kB
After minification 525.9 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. 3 Ls images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 231 B

Original 126.2 kB
After minification 126.2 kB
After compression 126.0 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 189 B

Original 61.5 kB
After minification 61.5 kB
After compression 61.3 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. 3ls.uk has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Ls. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 3ls.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 3ls.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

3ls.uk

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

Report Summary

Performance

Accessibility

Best Practices

SEO

The UK's reliable user-friendly language services since 1990

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)