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Visit petrainstitute.co.za now to see the best up-to-date Petra Institute content and also check out these interesting facts you probably never knew about petrainstitute.co.za
Short Courses & Skill Development South Africa | Petra Institute of Development | Short Courses and Skills Development Training Institute
Visit petrainstitute.co.zaWe analyzed Petrainstitute.co.za page load time and found that the first response time was 2.3 sec and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
petrainstitute.co.za performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value21.7 s
0/100
25%
Value16.1 s
0/100
10%
Value4,570 ms
0/100
30%
Value0.003
100/100
15%
Value24.1 s
0/100
10%
2316 ms
69 ms
236 ms
472 ms
702 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 61% of them (73 requests) were addressed to the original Petrainstitute.co.za, 10% (12 requests) were made to Embed.tawk.to and 9% (11 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (5.4 sec) relates to the external source I0.wp.com.
Page size can be reduced by 307.0 kB (19%)
1.6 MB
1.3 MB
In fact, the total size of Petrainstitute.co.za main page is 1.6 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. 70% of websites need less resources to load. Javascripts take 640.4 kB which makes up the majority of the site volume.
Potential reduce by 148.6 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 148.6 kB or 83% of the original size.
Potential reduce by 0 B
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. Petra Institute images are well optimized though.
Potential reduce by 97.8 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 97.8 kB or 15% of the original size.
Potential reduce by 60.6 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. Petrainstitute.co.za needs all CSS files to be minified and compressed as it can save up to 60.6 kB or 18% of the original size.
Number of requests can be reduced by 87 (78%)
112
25
The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petra Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
www.petrainstitute.co.za
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petrainstitute.co.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
petrainstitute.co.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
Page has valid source maps
petrainstitute.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
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petrainstitute.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 Petrainstitute.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.
petrainstitute.co.za
Open Graph data is detected on the main page of Petra Institute. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: