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velbon.co.uk screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

velbon.co.uk

Holdan Limited Professional Video, Broadcast, AV & imaging Technology Distributor

Page Load Speed

3.8 sec in total

First Response

811 ms

Resources Loaded

2.8 sec

Page Rendered

117 ms

velbon.co.uk screenshot

About Website

Visit velbon.co.uk now to see the best up-to-date Velbon content for United States and also check out these interesting facts you probably never knew about velbon.co.uk

Holdan is one of the largest trade suppliers in the imaging, professional video and broadcast & cine sectors, supplying resellers and integrators in the UK, ROI and across Europe.

Visit velbon.co.uk

Key Findings

We analyzed Velbon.co.uk page load time and found that the first response time was 811 ms and then it took 3 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

velbon.co.uk performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value6,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.256

48/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

velbon.co.uk

811 ms

www.velbon.co.uk

348 ms

main.css

180 ms

easy_rotator.min.js

172 ms

velbon_logo.png

531 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 89% of them (17 requests) were addressed to the original Velbon.co.uk, 5% (1 request) were made to C520866.r66.cf2.rackcdn.com and 5% (1 request) were made to Erpv.dwuser.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Velbon.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 692.1 kB (63%)

Content Size

1.1 MB

After Optimization

399.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Velbon.co.uk main page is 1.1 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. Only 10% of websites need less resources to load. Images take 920.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.6 kB

  • Original 13.2 kB
  • After minification 12.3 kB
  • After compression 3.6 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 9.6 kB or 73% of the original size.

Image Optimization

-63%

Potential reduce by 580.2 kB

  • Original 920.7 kB
  • After minification 340.5 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, Velbon needs image optimization as it can save up to 580.2 kB or 63% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 100.5 kB

  • Original 155.6 kB
  • After minification 155.5 kB
  • After compression 55.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 100.5 kB or 65% of the original size.

CSS Optimization

-75%

Potential reduce by 1.8 kB

  • Original 2.5 kB
  • After minification 2.0 kB
  • After compression 610 B

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. Velbon.co.uk needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Velbon. According to our analytics all requests are already optimized.

Network Requests Diagram

velbon.co.uk

velbon.co.uk

811 ms

www.velbon.co.uk

www.velbon.co.uk

348 ms

main.css

main.css

180 ms

easy_rotator.min.js

easy_rotator.min.js

172 ms

velbon_logo.png

velbon_logo.png

531 ms

you_tube.png

you_tube.png

533 ms

pcisvc.php

pcisvc.php

46 ms

bg_grey_fade.jpg

bg_grey_fade.jpg

266 ms

logo_bg.jpg

logo_bg.jpg

355 ms

image_general_75.jpg

image_general_75.jpg

539 ms

image_travel_75.jpg

image_travel_75.jpg

541 ms

image_video_75.jpg

image_video_75.jpg

805 ms

image_birds_75.jpg

image_birds_75.jpg

734 ms

image_photo_75.jpg

image_photo_75.jpg

910 ms

graphic_tripod.png

graphic_tripod.png

889 ms

spacer.png

spacer.png

981 ms

graphic_guarantee.png

graphic_guarantee.png

1164 ms

graphic_buy.png

graphic_buy.png

1350 ms

graphic_brochure.png

graphic_brochure.png

1515 ms

Accessibility Review

velbon.co.uk accessibility score

94

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

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

Best Practices

velbon.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

High

Page has valid source maps

SEO Factors

velbon.co.uk SEO score

93

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

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 Velbon.co.uk 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 Velbon.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

velbon.co.uk

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