Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

un.co.za

Home - Universal Networks, IT Support & IT Infrastructure – Durban, KZN

Page Load Speed

11.5 sec in total

First Response

751 ms

Resources Loaded

10.4 sec

Page Rendered

365 ms

un.co.za screenshot

About Website

Visit un.co.za now to see the best up-to-date Un content and also check out these interesting facts you probably never knew about un.co.za

Welcome to Universal Networks – Making I.T. Easy!

Visit un.co.za

Key Findings

We analyzed Un.co.za page load time and found that the first response time was 751 ms and then it took 10.8 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

un.co.za performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value22.0 s

0/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

un.co.za

751 ms

www.un.co.za

3839 ms

main.min.css

1512 ms

css

29 ms

frontend.css

903 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 91% of them (49 requests) were addressed to the original Un.co.za, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Un.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 809.5 kB (64%)

Content Size

1.3 MB

After Optimization

456.1 kB

In fact, the total size of Un.co.za 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. 35% of websites need less resources to load. CSS take 474.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 139.4 kB

  • Original 165.2 kB
  • After minification 163.1 kB
  • After compression 25.7 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 139.4 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 17.4 kB

  • Original 265.7 kB
  • After minification 248.3 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. Un images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 251.7 kB

  • Original 359.9 kB
  • After minification 354.5 kB
  • After compression 108.3 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 251.7 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 401.0 kB

  • Original 474.8 kB
  • After minification 461.5 kB
  • After compression 73.8 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. Un.co.za needs all CSS files to be minified and compressed as it can save up to 401.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (70%)

Requests Now

47

After Optimization

14

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Un. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

un.co.za accessibility score

100

Accessibility Issues

Best Practices

un.co.za 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

SEO Factors

un.co.za SEO score

93

Search Engine Optimization Advices

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 Un.co.za 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 Un.co.za 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 description is not detected on the main page of Un. 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: