6.5 sec in total
1.3 sec
5.1 sec
129 ms
Click here to check amazing Icts Uct content for South Africa. Otherwise, check out these important facts you probably never knew about icts.uct.ac.za
In touch with people and technology
Visit icts.uct.ac.zaWe analyzed Icts.uct.ac.za page load time and found that the first response time was 1.3 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
icts.uct.ac.za performance score
name
value
score
weighting
Value10.5 s
0/100
10%
Value15.1 s
0/100
25%
Value15.4 s
0/100
10%
Value210 ms
89/100
30%
Value1.054
2/100
15%
Value14.8 s
8/100
10%
1253 ms
464 ms
1156 ms
1014 ms
1397 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 95% of them (52 requests) were addressed to the original Icts.uct.ac.za, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Icts.uct.ac.za.
Page size can be reduced by 488.7 kB (55%)
895.1 kB
406.4 kB
In fact, the total size of Icts.uct.ac.za main page is 895.1 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 353.5 kB which makes up the majority of the site volume.
Potential reduce by 179.0 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 179.0 kB or 89% of the original size.
Potential reduce by 13.1 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. Icts Uct images are well optimized though.
Potential reduce by 264.0 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 264.0 kB or 75% of the original size.
Potential reduce by 32.6 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. Icts.uct.ac.za needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 88% of the original size.
Number of requests can be reduced by 33 (61%)
54
21
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Icts Uct. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
icts.uct.ac.za
1253 ms
stylens4.css
464 ms
style.css
1156 ms
layers.php
1014 ms
page.js
1397 ms
wtri.gif
235 ms
s1.jpg
238 ms
ICTS-logo-embossed.jpg
235 ms
upleft1.jpg
238 ms
up1.jpg
423 ms
logocircless.gif
470 ms
backup_mini.jpg
1158 ms
traininglab1_small.jpg
465 ms
computer_password_mini.jpg
471 ms
Right-menu-pic.jpg
1156 ms
ISPAlogo_small.jpg
654 ms
quicklinks.php
496 ms
alerts.php
487 ms
middle1.jpg
482 ms
bg-home-m.jpg
1591 ms
bg-top-left.png
715 ms
bg-top-right.png
715 ms
block-top-left.png
718 ms
block-top-mid.png
947 ms
block-top-right.png
946 ms
block-left-mid.png
948 ms
block-right-mid.png
1169 ms
block-left-mid2.png
1171 ms
block-right-mid2.png
1178 ms
block-bottom-left.png
1179 ms
block-bottom-mid.png
1176 ms
block-bottom-right.png
1403 ms
block-top-mid3.png
1402 ms
block-top-right3.png
1405 ms
block-right-mid3.png
1408 ms
block-bottom-left3.png
1409 ms
block-bottom-mid2.png
1635 ms
block-bottom-mid3.png
1635 ms
block-bottom-right3.png
1636 ms
bg-bottom-left.png
1639 ms
icons_22.png
1845 ms
analytics.js
9 ms
bg-bottom-right.png
1633 ms
Green_silk_button_sml.jpg
1811 ms
Blue_silk_button_sml.jpg
1854 ms
Orange_silk_button_sml.jpg
1854 ms
fb_notext.png
1850 ms
collect
3 ms
collect
63 ms
twitter_notext.png
1673 ms
g1.jpg
1628 ms
k1.jpg
1806 ms
ticker-style.css
1616 ms
jquery.min.js
2094 ms
jquery.ticker.js
1622 ms
icts.uct.ac.za accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
icts.uct.ac.za best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
icts.uct.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
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Icts.uct.ac.za can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Icts.uct.ac.za main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
icts.uct.ac.za
Open Graph description is not detected on the main page of Icts Uct. 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: