Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

psudesigns.co.uk

Bespoke and Custom Power Supplies - PSU Designs Ltd

Page Load Speed

15.2 sec in total

First Response

604 ms

Resources Loaded

14.2 sec

Page Rendered

393 ms

About Website

Visit psudesigns.co.uk now to see the best up-to-date PSU Designs content and also check out these interesting facts you probably never knew about psudesigns.co.uk

PSU Designs Ltd specialise in custom power supplies, designed and manufactured in the West Midlands, UK. Our bespoke power supply units are the first choice of many of the world’s leading manufacturer...

Visit psudesigns.co.uk

Key Findings

We analyzed Psudesigns.co.uk page load time and found that the first response time was 604 ms and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

psudesigns.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

psudesigns.co.uk

604 ms

drdq3.css

320 ms

7y9b5.css

232 ms

drdq3.js

484 ms

drdq3.js

371 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 25% of them (17 requests) were addressed to the original Psudesigns.co.uk, 64% (44 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Psudesigns.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.7 kB (20%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Psudesigns.co.uk main page is 1.3 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. 70% of websites need less resources to load. Images take 849.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 216.5 kB

  • Original 253.1 kB
  • After minification 250.7 kB
  • After compression 36.5 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 216.5 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 13.6 kB

  • Original 849.5 kB
  • After minification 835.9 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. PSU Designs images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 22.0 kB

  • Original 151.0 kB
  • After minification 151.0 kB
  • After compression 129.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 22.0 kB or 15% of the original size.

CSS Optimization

-11%

Potential reduce by 6.6 kB

  • Original 63.0 kB
  • After minification 63.0 kB
  • After compression 56.4 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. Psudesigns.co.uk needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (50%)

Requests Now

24

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PSU Designs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

psudesigns.co.uk accessibility score

81

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

psudesigns.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

psudesigns.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 Psudesigns.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 Psudesigns.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 PSU Designs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: