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als-testing.co.uk screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

als-testing.co.uk

Your First Choice for Analytical Testing Services | ALS Testing

Page Load Speed

1.7 sec in total

First Response

90 ms

Resources Loaded

1.4 sec

Page Rendered

200 ms

als-testing.co.uk screenshot

About Website

Visit als-testing.co.uk now to see the best up-to-date ALS Testing content for United Kingdom and also check out these interesting facts you probably never knew about als-testing.co.uk

Whether you require analytical testing of food and drink, dairy, water or pharmaceuticals. ALS provide a comprehensive range of microbiological, physical and chemical testing services combined with in...

Visit als-testing.co.uk

Key Findings

We analyzed Als-testing.co.uk page load time and found that the first response time was 90 ms and then it took 1.6 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

als-testing.co.uk performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.588

11/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

als-testing.co.uk

90 ms

als-testing.co.uk

114 ms

www.als-testing.co.uk

489 ms

gtm.js

49 ms

foundation.min.css

228 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 28% of them (7 requests) were addressed to the original Als-testing.co.uk, 40% (10 requests) were made to D2rbc1bcna4nne.cloudfront.net and 24% (6 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (564 ms) relates to the external source Ddme-als.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.4 kB (19%)

Content Size

609.1 kB

After Optimization

492.7 kB

  • HTML
  • Images

In fact, the total size of Als-testing.co.uk main page is 609.1 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. 40% of websites need less resources to load. Images take 581.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.0 kB

  • Original 27.9 kB
  • After minification 27.9 kB
  • After compression 6.9 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 21.0 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 95.4 kB

  • Original 581.1 kB
  • After minification 485.8 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. Obviously, ALS Testing needs image optimization as it can save up to 95.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALS Testing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

als-testing.co.uk

als-testing.co.uk

90 ms

als-testing.co.uk

als-testing.co.uk

114 ms

www.als-testing.co.uk

www.als-testing.co.uk

489 ms

gtm.js

gtm.js

49 ms

foundation.min.css

foundation.min.css

228 ms

motion-ui.min.css

motion-ui.min.css

241 ms

style.css

style.css

108 ms

cookieconsent.min.css

cookieconsent.min.css

247 ms

food.jpg

food.jpg

23 ms

UKAS-1282.png

UKAS-1282.png

564 ms

jquery.min.js

jquery.min.js

331 ms

foundation.min.js

foundation.min.js

328 ms

cookieconsent.min.js

cookieconsent.min.js

329 ms

slider.jpeg

slider.jpeg

25 ms

water.jpg

water.jpg

26 ms

medication.jpg

medication.jpg

30 ms

tubes.jpg

tubes.jpg

28 ms

cows.jpg

cows.jpg

29 ms

food.jpg

food.jpg

27 ms

tile-image.jpg

tile-image.jpg

27 ms

lab.jpg

lab.jpg

27 ms

pharmaceutical.jpg

pharmaceutical.jpg

28 ms

Monotype-AvenirNextLTPro-Regular.woff

Monotype-AvenirNextLTPro-Regular.woff

414 ms

Linotype-AvenirNextLTPro-Medium.woff

Linotype-AvenirNextLTPro-Medium.woff

248 ms

Monotype-AvenirNextLTPro-Demi.woff

Monotype-AvenirNextLTPro-Demi.woff

272 ms

Accessibility Review

als-testing.co.uk accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

als-testing.co.uk best practices score

92

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

SEO Factors

als-testing.co.uk SEO score

89

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

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 Als-testing.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 Als-testing.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

als-testing.co.uk

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