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stromaltd.co.uk screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

stromaltd.co.uk

Digital Printing London UK | Book Production | Newspapers | Stroma Ltd

Page Load Speed

3.4 sec in total

First Response

41 ms

Resources Loaded

3.3 sec

Page Rendered

56 ms

stromaltd.co.uk screenshot

About Website

Welcome to stromaltd.co.uk homepage info - get ready to check Stroma Ltd best content right away, or after learning these important things about stromaltd.co.uk

Stroma specialise in digital book printing and digitally printed newspapers, providing fast, litho-quality print at competitive prices.

Visit stromaltd.co.uk

Key Findings

We analyzed Stromaltd.co.uk page load time and found that the first response time was 41 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

stromaltd.co.uk performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

www.stromaltd.co.uk

41 ms

minified.js

32 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

26 ms

thunderbolt-commons.7700cd07.bundle.min.js

100 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Stromaltd.co.uk, 39% (13 requests) were made to Static.parastorage.com and 36% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (329 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 392.1 kB (52%)

Content Size

759.8 kB

After Optimization

367.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stromaltd.co.uk main page is 759.8 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. 40% of websites need less resources to load. HTML takes 443.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 341.3 kB

  • Original 443.2 kB
  • After minification 441.4 kB
  • After compression 101.9 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 341.3 kB or 77% of the original size.

Image Optimization

-21%

Potential reduce by 2.7 kB

  • Original 13.2 kB
  • After minification 10.4 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, Stroma Ltd needs image optimization as it can save up to 2.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 303.5 kB
  • After minification 303.5 kB
  • After compression 255.4 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (53%)

Requests Now

19

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stroma Ltd. 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 as a result speed up the page load time.

Network Requests Diagram

www.stromaltd.co.uk

www.stromaltd.co.uk

41 ms

minified.js

minified.js

32 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

26 ms

thunderbolt-commons.7700cd07.bundle.min.js

thunderbolt-commons.7700cd07.bundle.min.js

100 ms

main.16c08821.bundle.min.js

main.16c08821.bundle.min.js

100 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

95 ms

lodash.min.js

lodash.min.js

111 ms

react.production.min.js

react.production.min.js

96 ms

react-dom.production.min.js

react-dom.production.min.js

100 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

99 ms

fc0391_822539a6ff824a1eae3e78249b8e10b4~mv2.png

fc0391_822539a6ff824a1eae3e78249b8e10b4~mv2.png

329 ms

bundle.min.js

bundle.min.js

56 ms

fc0391_bfd1c7822f294eef8f260fa939cec2b7~mv2.jpg

fc0391_bfd1c7822f294eef8f260fa939cec2b7~mv2.jpg

233 ms

fc0391_133fbb1ab4bc4bb996990df79b3b4825~mv2.png

fc0391_133fbb1ab4bc4bb996990df79b3b4825~mv2.png

272 ms

fc0391_373e556f5a594dabb22c5fae3502ee66~mv2.png

fc0391_373e556f5a594dabb22c5fae3502ee66~mv2.png

319 ms

107 ms

101 ms

103 ms

105 ms

102 ms

100 ms

135 ms

136 ms

137 ms

134 ms

135 ms

135 ms

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

6 ms

deprecation-en.v5.html

deprecation-en.v5.html

9 ms

bolt-performance

bolt-performance

35 ms

deprecation-style.v5.css

deprecation-style.v5.css

4 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

stromaltd.co.uk accessibility score

90

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

Best Practices

stromaltd.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

High

Page has valid source maps

SEO Factors

stromaltd.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 Stromaltd.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 Stromaltd.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

stromaltd.co.uk

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