Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 79

    SEO

    Google-friendlier than
    48% of websites

wiseup.wsu.ac.za

Wiseup Walter Sisulu University: Log in to the site

Page Load Speed

11.1 sec in total

First Response

1.2 sec

Resources Loaded

9.7 sec

Page Rendered

144 ms

wiseup.wsu.ac.za screenshot

About Website

Click here to check amazing Wiseup Wsu content for South Africa. Otherwise, check out these important facts you probably never knew about wiseup.wsu.ac.za

Visit wiseup.wsu.ac.za

Key Findings

We analyzed Wiseup.wsu.ac.za page load time and found that the first response time was 1.2 sec and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

wiseup.wsu.ac.za performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

wiseup.wsu.ac.za

1201 ms

shared.css

839 ms

theme.css

845 ms

i18n.js

846 ms

cdn.js

846 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Wiseup.wsu.ac.za and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Wiseup.wsu.ac.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 913.3 kB (78%)

Content Size

1.2 MB

After Optimization

252.0 kB

In fact, the total size of Wiseup.wsu.ac.za main page is 1.2 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. 15% of websites need less resources to load. Javascripts take 691.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.6 kB

  • Original 37.7 kB
  • After minification 37.1 kB
  • After compression 8.2 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 29.6 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 5.3 kB

  • Original 66.6 kB
  • After minification 61.3 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. Wiseup Wsu images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 581.6 kB

  • Original 691.1 kB
  • After minification 454.3 kB
  • After compression 109.6 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 581.6 kB or 84% of the original size.

CSS Optimization

-80%

Potential reduce by 296.8 kB

  • Original 369.7 kB
  • After minification 350.4 kB
  • After compression 73.0 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. Wiseup.wsu.ac.za needs all CSS files to be minified and compressed as it can save up to 296.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (52%)

Requests Now

23

After Optimization

11

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiseup Wsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

wiseup.wsu.ac.za accessibility score

93

Accessibility Issues

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-*] attributes do not match their roles

Best Practices

wiseup.wsu.ac.za 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

Missing source maps for large first-party JavaScript

SEO Factors

wiseup.wsu.ac.za SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Wiseup.wsu.ac.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 Wiseup.wsu.ac.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 Wiseup Wsu. 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: