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vslgroup.co.uk screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vslgroup.co.uk

Home - VSL Group

Page Load Speed

4 sec in total

First Response

406 ms

Resources Loaded

3.4 sec

Page Rendered

204 ms

vslgroup.co.uk screenshot

About Website

Welcome to vslgroup.co.uk homepage info - get ready to check VSL Group best content right away, or after learning these important things about vslgroup.co.uk

Based in Welwyn Garden City, we provide Telephony and IT solutions for businesses nationwide. Connectivity and applications specialists.

Visit vslgroup.co.uk

Key Findings

We analyzed Vslgroup.co.uk page load time and found that the first response time was 406 ms and then it took 3.6 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

vslgroup.co.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value11.0 s

20/100

10%

Network Requests Diagram

vslgroup.co.uk

406 ms

js

67 ms

mkhb-render.css

82 ms

style.min.css

153 ms

front.min.css

229 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 80% of them (43 requests) were addressed to the original Vslgroup.co.uk, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (865 ms) belongs to the original domain Vslgroup.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.2 kB (26%)

Content Size

997.5 kB

After Optimization

741.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vslgroup.co.uk main page is 997.5 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. 65% of websites need less resources to load. Javascripts take 471.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 130.3 kB

  • Original 159.0 kB
  • After minification 156.2 kB
  • After compression 28.6 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 130.3 kB or 82% of the original size.

Image Optimization

-25%

Potential reduce by 35.4 kB

  • Original 139.3 kB
  • After minification 103.9 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. Obviously, VSL Group needs image optimization as it can save up to 35.4 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 37.6 kB

  • Original 471.7 kB
  • After minification 471.7 kB
  • After compression 434.1 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

-23%

Potential reduce by 52.8 kB

  • Original 227.4 kB
  • After minification 227.2 kB
  • After compression 174.6 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. Vslgroup.co.uk needs all CSS files to be minified and compressed as it can save up to 52.8 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (90%)

Requests Now

48

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VSL Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vslgroup.co.uk

vslgroup.co.uk

406 ms

js

js

67 ms

mkhb-render.css

mkhb-render.css

82 ms

style.min.css

style.min.css

153 ms

front.min.css

front.min.css

229 ms

full-styles.6.5.4.css

full-styles.6.5.4.css

313 ms

mkhb-row.css

mkhb-row.css

233 ms

mkhb-column.css

mkhb-column.css

234 ms

mkhb-logo.css

mkhb-logo.css

236 ms

mkhb-textbox.css

mkhb-textbox.css

237 ms

mkhb-navigation.css

mkhb-navigation.css

308 ms

mkhb-search.css

mkhb-search.css

309 ms

js_composer.min.css

js_composer.min.css

472 ms

theme-options-production-1727792215.css

theme-options-production-1727792215.css

334 ms

shortcodes-styles.min.css

shortcodes-styles.min.css

492 ms

style.css

style.css

385 ms

webfontloader.js

webfontloader.js

394 ms

frontend-gtag.min.js

frontend-gtag.min.js

389 ms

front.min.js

front.min.js

411 ms

jquery.min.js

jquery.min.js

463 ms

jquery-migrate.min.js

jquery-migrate.min.js

467 ms

choices.min.css

choices.min.css

469 ms

wpforms-full.min.css

wpforms-full.min.css

565 ms

full-scripts.6.5.4.js

full-scripts.6.5.4.js

680 ms

mkhb-render.js

mkhb-render.js

552 ms

mkhb-column.js

mkhb-column.js

552 ms

mkhb-navigation-burger.js

mkhb-navigation-burger.js

552 ms

mkhb-navigation-responsive.js

mkhb-navigation-responsive.js

568 ms

mkhb-navigation-script.js

mkhb-navigation-script.js

681 ms

mkhb-navigation.js

mkhb-navigation.js

680 ms

mkhb-search.js

mkhb-search.js

679 ms

twitter-widgets.js

twitter-widgets.js

680 ms

shortcodes-scripts.min.js

shortcodes-scripts.min.js

681 ms

js_composer_front.min.js

js_composer_front.min.js

836 ms

choices.min.js

choices.min.js

836 ms

jquery.validate.min.js

jquery.validate.min.js

835 ms

jquery.inputmask.min.js

jquery.inputmask.min.js

865 ms

api.js

api.js

32 ms

mailcheck.min.js

mailcheck.min.js

835 ms

punycode.min.js

punycode.min.js

770 ms

utils.min.js

utils.min.js

762 ms

wpforms.min.js

wpforms.min.js

704 ms

wpforms-modern.min.js

wpforms-modern.min.js

683 ms

css

css

56 ms

10697_vsl-25_years_final_ns_dec23.png

10697_vsl-25_years_final_ns_dec23.png

542 ms

dummy-transparent-qdpaqv1la99xj6n7qu6mt0tp9k0kcxoesd01v42xhs.png

dummy-transparent-qdpaqv1la99xj6n7qu6mt0tp9k0kcxoesd01v42xhs.png

303 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

162 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xw.ttf

163 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58a-xw.ttf

190 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkCEv58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkCEv58a-xw.ttf

191 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xw.ttf

209 ms

widgets.js

widgets.js

77 ms

recaptcha__en.js

recaptcha__en.js

174 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

64 ms

Accessibility Review

vslgroup.co.uk accessibility score

74

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

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vslgroup.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

vslgroup.co.uk SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vslgroup.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 Vslgroup.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

vslgroup.co.uk

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