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vision-uk.co.uk screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

vision-uk.co.uk

Progressive Safe Systems | HGV Vehicle Camera Systems | Vision UK

Page Load Speed

6.4 sec in total

First Response

574 ms

Resources Loaded

4.7 sec

Page Rendered

1.2 sec

vision-uk.co.uk screenshot

About Website

Welcome to vision-uk.co.uk homepage info - get ready to check Vision UK best content right away, or after learning these important things about vision-uk.co.uk

Vision UK provides Progressive Safe Systems that meet the requirements of TfL, FORS and CLOCS, and a range of Remote Access 360 Recording Systems to suit vehicles.

Visit vision-uk.co.uk

Key Findings

We analyzed Vision-uk.co.uk page load time and found that the first response time was 574 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

vision-uk.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

vision-uk.co.uk

574 ms

css

44 ms

jquery.js

156 ms

jquery.blockUI.min.js

232 ms

add-to-cart.min.js

308 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 75% of them (56 requests) were addressed to the original Vision-uk.co.uk, 19% (14 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vision-uk.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.3 kB (10%)

Content Size

3.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vision-uk.co.uk main page is 3.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 61.8 kB

  • Original 76.0 kB
  • After minification 71.0 kB
  • After compression 14.2 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 61.8 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 271.5 kB

  • Original 2.9 MB
  • After minification 2.6 MB

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. Vision UK images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 217.2 kB
  • After minification 217.2 kB
  • After compression 216.2 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.

Requests Breakdown

Number of requests can be reduced by 34 (62%)

Requests Now

55

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vision 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 24 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vision-uk.co.uk

vision-uk.co.uk

574 ms

css

css

44 ms

jquery.js

jquery.js

156 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

232 ms

add-to-cart.min.js

add-to-cart.min.js

308 ms

js.cookie.min.js

js.cookie.min.js

383 ms

woocommerce.min.js

woocommerce.min.js

457 ms

jquery-migrate.js

jquery-migrate.js

533 ms

js

js

57 ms

slick.js

slick.js

609 ms

js

js

45 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

625 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

689 ms

wp-polyfill.min.js

wp-polyfill.min.js

765 ms

hooks.min.js

hooks.min.js

841 ms

i18n.min.js

i18n.min.js

916 ms

main.js

main.js

991 ms

sourcebuster.min.js

sourcebuster.min.js

1067 ms

order-attribution.min.js

order-attribution.min.js

1142 ms

api.js

api.js

38 ms

popper.js

popper.js

1234 ms

bootstrap.js

bootstrap.js

1296 ms

fullpage.js

fullpage.js

1372 ms

base.js

base.js

1448 ms

lazyload.min.js

lazyload.min.js

1471 ms

logo.png

logo.png

1007 ms

woocommerce.css

woocommerce.css

1023 ms

checkout-blocks.css

checkout-blocks.css

1033 ms

bootstrap.css

bootstrap.css

1120 ms

font-awesome.css

font-awesome.css

1102 ms

gravity-forms.css

gravity-forms.css

1117 ms

woocommerce.css

woocommerce.css

1178 ms

base.css

base.css

1216 ms

fullpage.css

fullpage.css

1224 ms

base.css

base.css

1259 ms

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pxiEyp8kv8JHgFVrJJfed3FHGPc.ttf

21 ms

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26 ms

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78 ms

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79 ms

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78 ms

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79 ms

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pxiByp8kv8JHgFVrLBT5Z1xlEN2JQEk.ttf

80 ms

home-section-1-img-mask.png

home-section-1-img-mask.png

1305 ms

home-section-7-img-mask.png

home-section-7-img-mask.png

1313 ms

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17 ms

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18 ms

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16 ms

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17 ms

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17 ms

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18 ms

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pxiDyp8kv8JHgFVrJJLm81xVF9eLYktMqg.ttf

20 ms

slick.css

slick.css

868 ms

wc-blocks.css

wc-blocks.css

944 ms

recaptcha__en.js

recaptcha__en.js

27 ms

IMG_9264-scaled.jpg

IMG_9264-scaled.jpg

743 ms

DAF-XD-MOIS-460x460.jpg

DAF-XD-MOIS-460x460.jpg

448 ms

vision-8-460x460.png

vision-8-460x460.png

650 ms

vision-9-460x460.png

vision-9-460x460.png

678 ms

vehicle.jpeg

vehicle.jpeg

800 ms

Distribution-Systems-Transparent-460x460.png

Distribution-Systems-Transparent-460x460.png

756 ms

Construction-Systems-Transparent-460x460.png

Construction-Systems-Transparent-460x460.png

819 ms

Articulated-Systems-Transparent-460x460.png

Articulated-Systems-Transparent-460x460.png

833 ms

Van-Systems-Transparent-460x460.png

Van-Systems-Transparent-460x460.png

875 ms

Home-Delivery-Systems-Transparent-460x460.png

Home-Delivery-Systems-Transparent-460x460.png

896 ms

Roadside-Collection-Systems-Transparent-460x460.png

Roadside-Collection-Systems-Transparent-460x460.png

911 ms

SC-720_SV-500-460x460.jpg

SC-720_SV-500-460x460.jpg

950 ms

DVR-2380-front-with-cassette-scaled.jpg

DVR-2380-front-with-cassette-scaled.jpg

974 ms

mointor-eurocargo2-460x460.jpg

mointor-eurocargo2-460x460.jpg

988 ms

Kane-wifir-Transmitterrs-x-3-close-up-460x460.jpg

Kane-wifir-Transmitterrs-x-3-close-up-460x460.jpg

1024 ms

home-tech-support.jpg

home-tech-support.jpg

1416 ms

fa-brands-400.woff

fa-brands-400.woff

867 ms

fa-solid-900.woff

fa-solid-900.woff

1027 ms

fa-regular-400.woff

fa-regular-400.woff

734 ms

fa-light-300.woff

fa-light-300.woff

822 ms

fa-duotone-900.woff

fa-duotone-900.woff

783 ms

Accessibility Review

vision-uk.co.uk accessibility score

84

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.

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

vision-uk.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vision-uk.co.uk SEO score

80

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Vision-uk.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 Vision-uk.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

vision-uk.co.uk

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