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ivisionuk.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ivisionuk.com

Home - ivision

Page Load Speed

2.8 sec in total

First Response

532 ms

Resources Loaded

1.9 sec

Page Rendered

398 ms

ivisionuk.com screenshot

About Website

Welcome to ivisionuk.com homepage info - get ready to check Ivision Uk best content for United Kingdom right away, or after learning these important things about ivisionuk.com

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Visit ivisionuk.com

Key Findings

We analyzed Ivisionuk.com page load time and found that the first response time was 532 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

ivisionuk.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

ivisionuk.com

532 ms

site.css

336 ms

royalslider-preview.css

263 ms

flexslider.css

282 ms

font-awesome.min.css

430 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 69% of them (31 requests) were addressed to the original Ivisionuk.com, 9% (4 requests) were made to Platform.twitter.com and 9% (4 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Ivisionuk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.4 kB (18%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ivisionuk.com main page is 1.4 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.5 kB

  • Original 15.4 kB
  • After minification 13.5 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.5 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 28.4 kB

  • Original 1.1 MB
  • After minification 1.1 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. Ivision Uk images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 154.3 kB

  • Original 237.0 kB
  • After minification 237.0 kB
  • After compression 82.7 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 154.3 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 67.1 kB

  • Original 84.1 kB
  • After minification 81.4 kB
  • After compression 17.0 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. Ivisionuk.com needs all CSS files to be minified and compressed as it can save up to 67.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (34%)

Requests Now

41

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ivision 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 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ivisionuk.com

ivisionuk.com

532 ms

site.css

site.css

336 ms

royalslider-preview.css

royalslider-preview.css

263 ms

flexslider.css

flexslider.css

282 ms

font-awesome.min.css

font-awesome.min.css

430 ms

jquery.fancybox.css

jquery.fancybox.css

269 ms

jquery-1.6.2.min.js

jquery-1.6.2.min.js

451 ms

jquery.tools.min.js

jquery.tools.min.js

11 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

544 ms

jquery.easing.1.3.min.js

jquery.easing.1.3.min.js

448 ms

swirl.jpg

swirl.jpg

184 ms

rainbow.jpg

rainbow.jpg

182 ms

logo.jpg

logo.jpg

185 ms

nav.jpg

nav.jpg

180 ms

industrial.jpg

industrial.jpg

446 ms

office.jpg

office.jpg

594 ms

healthcare.jpg

healthcare.jpg

593 ms

architectural.jpg

architectural.jpg

593 ms

externalH.jpg

externalH.jpg

288 ms

industrialH.jpg

industrialH.jpg

289 ms

officeH.jpg

officeH.jpg

389 ms

healthcareH.jpg

healthcareH.jpg

392 ms

pane.png

pane.png

472 ms

PC_Highbay.jpg

PC_Highbay.jpg

646 ms

Laser_Flood.jpg

Laser_Flood.jpg

586 ms

Nebay_Space.jpg

Nebay_Space.jpg

586 ms

Lumos_111.jpg

Lumos_111.jpg

705 ms

Team_DownLight.jpg

Team_DownLight.jpg

704 ms

Lumos_Tile.jpg

Lumos_Tile.jpg

795 ms

widgets.js

widgets.js

18 ms

TitilliumText22L004-webfont.woff

TitilliumText22L004-webfont.woff

627 ms

TitilliumText22L005-webfont.woff

TitilliumText22L005-webfont.woff

628 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

798 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

36 ms

syndication

syndication

191 ms

691556511366119424

691556511366119424

310 ms

proxy.jpg

proxy.jpg

169 ms

1f603.png

1f603.png

156 ms

proxy.jpg

proxy.jpg

148 ms

proxy.jpg

proxy.jpg

217 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

34 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

86 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

162 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

179 ms

proxy.jpg

proxy.jpg

18 ms

Accessibility Review

ivisionuk.com accessibility score

85

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.

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

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

ivisionuk.com 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

High

Page has valid source maps

SEO Factors

ivisionuk.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ivisionuk.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ivisionuk.com 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

ivisionuk.com

Open Graph description is not detected on the main page of Ivision Uk. 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: