Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

crusaderav.co.uk

Crusader AV | IT & Audio Visual Solutions For All Organisations

Page Load Speed

4.5 sec in total

First Response

429 ms

Resources Loaded

1.9 sec

Page Rendered

2.2 sec

crusaderav.co.uk screenshot

About Website

Click here to check amazing Crusader AV content. Otherwise, check out these important facts you probably never knew about crusaderav.co.uk

We supply and install IT & Audio Visual equipment including secure high-speed Wi-Fi, Sign-In & Visitor Systems, Learning Apps, Interactive Touchscreens and accessories for SMEs, multi-national compani...

Visit crusaderav.co.uk

Key Findings

We analyzed Crusaderav.co.uk page load time and found that the first response time was 429 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

crusaderav.co.uk performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value4,050 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

crusaderav.co.uk

429 ms

main.css

41 ms

main.js

50 ms

preloads.js

91 ms

load_feature-182c005fe54a3c232faa50c6052f25e136bfbf5dd11fcde6717a2ba8298f44a5.js

47 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 89% of them (42 requests) were addressed to the original Crusaderav.co.uk, 4% (2 requests) were made to Widget.reviews.io and 2% (1 request) were made to Cdn.shopify.com. The less responsive or slowest element that took the longest time to load (788 ms) belongs to the original domain Crusaderav.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.2 kB (36%)

Content Size

1.0 MB

After Optimization

646.6 kB

In fact, the total size of Crusaderav.co.uk main page is 1.0 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. 40% of websites need less resources to load. Images take 418.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 332.2 kB

  • Original 383.4 kB
  • After minification 361.5 kB
  • After compression 51.3 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 332.2 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 30.8 kB

  • Original 418.5 kB
  • After minification 387.7 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. Crusader AV images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 655 B

  • Original 174.6 kB
  • After minification 174.6 kB
  • After compression 174.0 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

-10%

Potential reduce by 3.6 kB

  • Original 37.3 kB
  • After minification 36.9 kB
  • After compression 33.7 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. Crusaderav.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (89%)

Requests Now

45

After Optimization

5

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crusader AV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

crusaderav.co.uk accessibility score

90

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.

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 IDs 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

Links do not have a discernible name

Best Practices

crusaderav.co.uk best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

crusaderav.co.uk SEO score

93

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

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

    EN

  • Encoding

    UTF-8

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

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