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elearn.uzulu.ac.za screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

elearn.uzulu.ac.za

Page Load Speed

29.8 sec in total

First Response

11.5 sec

Resources Loaded

18.2 sec

Page Rendered

125 ms

elearn.uzulu.ac.za screenshot

About Website

Click here to check amazing Elearn Uzulu content for South Africa. Otherwise, check out these important facts you probably never knew about elearn.uzulu.ac.za

Unizulu's e-learning portal - the dynamic portal engine and content management system

Visit elearn.uzulu.ac.za

Key Findings

We analyzed Elearn.uzulu.ac.za page load time and found that the first response time was 11.5 sec and then it took 18.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

elearn.uzulu.ac.za performance score

0

Network Requests Diagram

elearn.uzulu.ac.za

11523 ms

mootools.js

4222 ms

caption.js

521 ms

system.css

525 ms

template.css

2123 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Elearn.uzulu.ac.za and no external sources were called. The less responsive or slowest element that took the longest time to load (11.5 sec) belongs to the original domain Elearn.uzulu.ac.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.5 kB (46%)

Content Size

70.3 kB

After Optimization

37.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Elearn.uzulu.ac.za main page is 70.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 37.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.0 kB

  • Original 8.8 kB
  • After minification 8.1 kB
  • After compression 2.8 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 6.0 kB or 68% of the original size.

Image Optimization

-18%

Potential reduce by 6.9 kB

  • Original 37.8 kB
  • After minification 31.0 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, Elearn Uzulu needs image optimization as it can save up to 6.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-83%

Potential reduce by 19.6 kB

  • Original 23.6 kB
  • After minification 17.4 kB
  • After compression 4.0 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. Elearn.uzulu.ac.za needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (61%)

Requests Now

18

After Optimization

7

  • Images
  • CSS

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

Network Requests Diagram

elearn.uzulu.ac.za

elearn.uzulu.ac.za

11523 ms

mootools.js

mootools.js

4222 ms

caption.js

caption.js

521 ms

system.css

system.css

525 ms

template.css

template.css

2123 ms

page_bg.png

page_bg.png

261 ms

headerimg.jpg

headerimg.jpg

2953 ms

inputbox.png

inputbox.png

263 ms

t_menu.png

t_menu.png

259 ms

content.png

content.png

266 ms

news_bg.png

news_bg.png

517 ms

news_h3.gif

news_h3.gif

516 ms

box_b.gif

box_b.gif

519 ms

box_h3.png

box_h3.png

525 ms

menu_arrow.png

menu_arrow.png

531 ms

pdf_button.png

pdf_button.png

774 ms

printButton.png

printButton.png

775 ms

emailButton.png

emailButton.png

778 ms

box_b_r.gif

box_b_r.gif

786 ms

footer_bg.png

footer_bg.png

795 ms

footer.png

footer.png

1030 ms

SEO Factors

elearn.uzulu.ac.za SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elearn.uzulu.ac.za can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Elearn.uzulu.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

elearn.uzulu.ac.za

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