6.7 sec in total
813 ms
5.7 sec
163 ms
Visit learn.ufs.ac.za now to see the best up-to-date Learn Ufs content for South Africa and also check out these interesting facts you probably never knew about learn.ufs.ac.za
Visit learn.ufs.ac.zaWe analyzed Learn.ufs.ac.za page load time and found that the first response time was 813 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
learn.ufs.ac.za performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value6.3 s
10/100
25%
Value6.4 s
40/100
10%
Value410 ms
67/100
30%
Value0.053
98/100
15%
Value9.0 s
34/100
10%
813 ms
1379 ms
265 ms
530 ms
1076 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Learn.ufs.ac.za, 3% (1 request) were made to Youtube.com and 3% (1 request) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Learn.ufs.ac.za.
Page size can be reduced by 1.1 MB (76%)
1.4 MB
341.1 kB
In fact, the total size of Learn.ufs.ac.za main page is 1.4 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. 45% of websites need less resources to load. Javascripts take 891.4 kB which makes up the majority of the site volume.
Potential reduce by 43.9 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 43.9 kB or 78% of the original size.
Potential reduce by 1.4 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. Learn Ufs images are well optimized though.
Potential reduce by 749.1 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 749.1 kB or 84% of the original size.
Potential reduce by 311.7 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. Learn.ufs.ac.za needs all CSS files to be minified and compressed as it can save up to 311.7 kB or 81% of the original size.
Number of requests can be reduced by 19 (66%)
29
10
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn Ufs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
learn.ufs.ac.za
813 ms
learn.ufs.ac.za
1379 ms
shared.css
265 ms
theme.css
530 ms
app_nav.css
1076 ms
brand.css
794 ms
i18n.js
795 ms
cdn.js
797 ms
D3156FDEC26B1ECDB970D04F4E5AE2EE.js
2119 ms
7597C167F19CDCC516BF32B07C0C377A.js
1060 ms
engine.js
1052 ms
util.js
1320 ms
5038EFAB66874724A5203E8E1DA7E4D4.js
1058 ms
welcomeOverlay.js
1316 ms
social.js
1323 ms
tool_service.js
1322 ms
68D860A0F07EBDAD00C6408469C19B4E.js
1595 ms
icon-core.css
1320 ms
icon-listing.css
1325 ms
theme1.css
1334 ms
theme2.css
1362 ms
iframe_api
113 ms
logo.jpg
295 ms
SearchControl.png
293 ms
Spotlight.jpg
1088 ms
contentleft.jpg
296 ms
Powered_Bb_050.png
296 ms
close_mini.gif
295 ms
branding_Bb_learn_140.png
555 ms
essence_eng.jpg
508 ms
www-widgetapi.js
54 ms
print.css
265 ms
learn.ufs.ac.za accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
learn.ufs.ac.za best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
learn.ufs.ac.za SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Learn.ufs.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 Learn.ufs.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.
learn.ufs.ac.za
Open Graph description is not detected on the main page of Learn Ufs. 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: