4.9 sec in total
813 ms
3.9 sec
172 ms
Visit experi.co.za now to see the best up-to-date Experi content and also check out these interesting facts you probably never knew about experi.co.za
Experi-Buddies is an educational, extra-mural programme that uses experiments to show young children that the world of science can be fun. This is done by means of interactive projects, exciting demon...
Visit experi.co.zaWe analyzed Experi.co.za page load time and found that the first response time was 813 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
experi.co.za performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.0 s
27/100
25%
Value9.1 s
14/100
10%
Value1,320 ms
17/100
30%
Value0.295
40/100
15%
Value13.5 s
11/100
10%
813 ms
283 ms
1093 ms
818 ms
835 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 69% of them (31 requests) were addressed to the original Experi.co.za, 9% (4 requests) were made to W.soundcloud.com and 4% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Experi.co.za.
Page size can be reduced by 646.6 kB (37%)
1.7 MB
1.1 MB
In fact, the total size of Experi.co.za main page is 1.7 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. 40% of websites need less resources to load. Images take 704.3 kB which makes up the majority of the site volume.
Potential reduce by 8.7 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 8.7 kB or 74% of the original size.
Potential reduce by 13.4 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. Experi images are well optimized though.
Potential reduce by 250.6 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 250.6 kB or 65% of the original size.
Potential reduce by 374.0 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. Experi.co.za needs all CSS files to be minified and compressed as it can save up to 374.0 kB or 59% of the original size.
Number of requests can be reduced by 19 (46%)
41
22
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Experi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
experi.co.za
813 ms
desktop01.css
283 ms
jquery.js
1093 ms
jquery.cycle.all.2.74.js
818 ms
sbtooltip.css
835 ms
jquery.sbtooltip.js
834 ms
fancyzoom.js
836 ms
jquery-ui.js
10 ms
nestedAccordion.js
835 ms
bg01.png
1976 ms
logo01.png
292 ms
testtube.png
291 ms
chalkboard.svg
553 ms
chalkboard.ttf
1376 ms
loadingOBA.gif
563 ms
slide01.jpg
834 ms
slide02.jpg
835 ms
slide03.jpg
1367 ms
slide04.jpg
1380 ms
slide05.jpg
1381 ms
slide06.jpg
1384 ms
slide07.jpg
1910 ms
video00.png
286 ms
videoCCTV.png
289 ms
ic-fb.png
289 ms
ic-tw.png
288 ms
ic-yt.png
557 ms
download01-01.png
564 ms
video01.png
558 ms
_5CnQvMgJaE
138 ms
133 ms
sopfresh.svg
1638 ms
sopfresh.ttf
1642 ms
ga.js
31 ms
closebox.png
535 ms
qhMFdcA4B4E
129 ms
__utm.gif
12 ms
interstate-0ab59479718c8235122cad6b16a66953d725c43a.css
230 ms
widget-0511d506.css
115 ms
widget-d9304090.js
187 ms
www-embed-player-vflfNyN_r.css
46 ms
www-embed-player.js
63 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
89 ms
ad_status.js
69 ms
logo_grey-377f1b9e.png
31 ms
experi.co.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
experi.co.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
experi.co.za SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Experi.co.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 Experi.co.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.
experi.co.za
Open Graph description is not detected on the main page of Experi. 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: