Tools & Wizards About Us
tmlearn.ul.ac.za screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

tmlearn.ul.ac.za

Blackboard

Page Load Speed

9.4 sec in total

First Response

1.7 sec

Resources Loaded

7.6 sec

Page Rendered

99 ms

tmlearn.ul.ac.za screenshot

About Website

Welcome to tmlearn.ul.ac.za homepage info - get ready to check Tmlearn Ul best content for South Africa right away, or after learning these important things about tmlearn.ul.ac.za

Visit tmlearn.ul.ac.za

Key Findings

We analyzed Tmlearn.ul.ac.za page load time and found that the first response time was 1.7 sec and then it took 7.7 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

tmlearn.ul.ac.za performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value1.007

2/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

1723 ms

shared.css

279 ms

theme.css

553 ms

brand.css

830 ms

i18n.js

832 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 92% of them (23 requests) were addressed to the original Tmlearn.ul.ac.za, 4% (1 request) were made to Youtube.com and 4% (1 request) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Tmlearn.ul.ac.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 692.8 kB (78%)

Content Size

893.1 kB

After Optimization

200.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tmlearn.ul.ac.za main page is 893.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 494.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.9 kB

  • Original 34.5 kB
  • After minification 34.0 kB
  • After compression 7.6 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 26.9 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 3.7 kB

  • Original 49.8 kB
  • After minification 46.2 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. Tmlearn Ul images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 410.1 kB

  • Original 494.1 kB
  • After minification 332.7 kB
  • After compression 84.0 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 410.1 kB or 83% of the original size.

CSS Optimization

-80%

Potential reduce by 252.1 kB

  • Original 314.6 kB
  • After minification 296.8 kB
  • After compression 62.5 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. Tmlearn.ul.ac.za needs all CSS files to be minified and compressed as it can save up to 252.1 kB or 80% 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 Tmlearn Ul. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

1723 ms

shared.css

shared.css

279 ms

theme.css

theme.css

553 ms

brand.css

brand.css

830 ms

i18n.js

i18n.js

832 ms

F59FCF01658D91CE1DD9461D9AA68E39.js

F59FCF01658D91CE1DD9461D9AA68E39.js

3337 ms

MashupDWRFacade.js

MashupDWRFacade.js

842 ms

esapi-compressed.js

esapi-compressed.js

1958 ms

ESAPI_Standard_en_US.properties.js

ESAPI_Standard_en_US.properties.js

1120 ms

Base.esapi.properties.js

Base.esapi.properties.js

1101 ms

9A6DB5FDC48777EA94E22A9F3D185C27.js

9A6DB5FDC48777EA94E22A9F3D185C27.js

1107 ms

theme1.css

theme1.css

1713 ms

theme2.css

theme2.css

846 ms

iframe_api

iframe_api

54 ms

Bb_newLogo_060.png

Bb_newLogo_060.png

287 ms

fonts.gif

fonts.gif

289 ms

contrast.gif

contrast.gif

293 ms

Gateway_Learn.jpg

Gateway_Learn.jpg

304 ms

Powered_Bb_050.png

Powered_Bb_050.png

291 ms

close_mini.gif

close_mini.gif

290 ms

branding_Bb_learn_140.png

branding_Bb_learn_140.png

560 ms

backgrounds_h.png

backgrounds_h.png

554 ms

indicators.png

indicators.png

559 ms

www-widgetapi.js

www-widgetapi.js

53 ms

print.css

print.css

276 ms

Accessibility Review

tmlearn.ul.ac.za accessibility score

93

Accessibility Issues

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

tmlearn.ul.ac.za 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

Missing source maps for large first-party JavaScript

SEO Factors

tmlearn.ul.ac.za SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Tmlearn.ul.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 Tmlearn.ul.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

tmlearn.ul.ac.za

Open Graph description is not detected on the main page of Tmlearn Ul. 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: