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vesdirect.co.uk screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vesdirect.co.uk

VES assure good-quality energy efficient ventilation solutions and products

Page Load Speed

3.3 sec in total

First Response

723 ms

Resources Loaded

2.4 sec

Page Rendered

174 ms

vesdirect.co.uk screenshot

About Website

Welcome to vesdirect.co.uk homepage info - get ready to check VES Direct best content right away, or after learning these important things about vesdirect.co.uk

Better air for the built environment is what VES stand for, so you achieve indoor air quality and occupant comfort in classrooms and commercial buildings. Through the automatic combination of energy e...

Visit vesdirect.co.uk

Key Findings

We analyzed Vesdirect.co.uk page load time and found that the first response time was 723 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vesdirect.co.uk performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

ves.co.uk

723 ms

normalize.css

83 ms

icons.css

163 ms

footable.standalone.css

245 ms

pl.css

327 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Vesdirect.co.uk, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (723 ms) relates to the external source Ves.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.1 kB (13%)

Content Size

803.8 kB

After Optimization

699.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vesdirect.co.uk main page is 803.8 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. 45% of websites need less resources to load. Images take 568.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 48.0 kB

  • Original 59.8 kB
  • After minification 54.2 kB
  • After compression 11.8 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 48.0 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 11.7 kB

  • Original 568.8 kB
  • After minification 557.1 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. VES Direct images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 15.0 kB

  • Original 116.4 kB
  • After minification 116.2 kB
  • After compression 101.4 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 15.0 kB or 13% of the original size.

CSS Optimization

-50%

Potential reduce by 29.4 kB

  • Original 58.7 kB
  • After minification 57.0 kB
  • After compression 29.4 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. Vesdirect.co.uk needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (53%)

Requests Now

60

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VES Direct. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ves.co.uk

ves.co.uk

723 ms

normalize.css

normalize.css

83 ms

icons.css

icons.css

163 ms

footable.standalone.css

footable.standalone.css

245 ms

pl.css

pl.css

327 ms

menu.css

menu.css

334 ms

footer.css

footer.css

336 ms

pl1280.css

pl1280.css

338 ms

pl1024.css

pl1024.css

342 ms

pl0768.css

pl0768.css

341 ms

pl0500.css

pl0500.css

408 ms

pl0360.css

pl0360.css

414 ms

colorbox.css

colorbox.css

416 ms

pmcontent.css

pmcontent.css

418 ms

printer.css

printer.css

423 ms

css

css

42 ms

font-awesome.min.css

font-awesome.min.css

36 ms

jquery.min.js

jquery.min.js

30 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

432 ms

footable.min.js

footable.min.js

488 ms

responsiveTabs-RT.min.js

responsiveTabs-RT.min.js

494 ms

slick.css

slick.css

496 ms

slick-theme.css

slick-theme.css

499 ms

slick.min.js

slick.min.js

504 ms

logicjs.js

logicjs.js

503 ms

logicjs.rtCookiePolicy.js

logicjs.rtCookiePolicy.js

569 ms

common.js

common.js

575 ms

menu.js

menu.js

576 ms

svg4everybody.legacy.min.js

svg4everybody.legacy.min.js

580 ms

addthis_widget.js

addthis_widget.js

147 ms

WebResource.axd

WebResource.axd

589 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

694 ms

script.min.js

script.min.js

655 ms

bokeh-particles.js

bokeh-particles.js

658 ms

gtm.js

gtm.js

58 ms

ves-logo.svg

ves-logo.svg

82 ms

air-filtration-icon-ves-blue.svg

air-filtration-icon-ves-blue.svg

81 ms

ves-hvac-solutions.jpg

ves-hvac-solutions.jpg

191 ms

blue-fan-teeth.png

blue-fan-teeth.png

250 ms

VES-air-handling-units-fan-closeup.png

VES-air-handling-units-fan-closeup.png

453 ms

VES-HVAC-Projects-AHU-installation-refurbishment-flat-pack.jpg

VES-HVAC-Projects-AHU-installation-refurbishment-flat-pack.jpg

191 ms

VES-about-us-delivering-better-air-for-the-built-environment-vans.jpg

VES-about-us-delivering-better-air-for-the-built-environment-vans.jpg

462 ms

ves-grey-logo.svg

ves-grey-logo.svg

207 ms

footer-bsria.png

footer-bsria.png

249 ms

footer-besa.png

footer-besa.png

262 ms

footer-constructionline.png

footer-constructionline.png

286 ms

footer-chas.svg

footer-chas.svg

326 ms

footer-safe-contractor.png

footer-safe-contractor.png

328 ms

footer-bsi.png

footer-bsi.png

343 ms

icon-people.svg

icon-people.svg

227 ms

icon-air-filtration.svg

icon-air-filtration.svg

274 ms

icon-rocket.svg

icon-rocket.svg

273 ms

icon-lotus-flower.svg

icon-lotus-flower.svg

290 ms

icon-community.svg

icon-community.svg

308 ms

icon-ribbon.svg

icon-ribbon.svg

354 ms

icon-headset.svg

icon-headset.svg

355 ms

icon-news-article.svg

icon-news-article.svg

372 ms

icon-certificate.svg

icon-certificate.svg

389 ms

icon-checklist.svg

icon-checklist.svg

399 ms

icon-atom.svg

icon-atom.svg

409 ms

nav-find-us-bg.png

nav-find-us-bg.png

446 ms

icon-hospital.svg

icon-hospital.svg

435 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

53 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

59 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

71 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

70 ms

ves.ttf

ves.ttf

409 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

31 ms

Accessibility Review

vesdirect.co.uk accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

vesdirect.co.uk best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vesdirect.co.uk SEO score

83

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Vesdirect.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 Vesdirect.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

vesdirect.co.uk

Open Graph description is not detected on the main page of VES Direct. 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: