8.3 sec in total
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Visit opencolleges.com.au now to see the best up-to-date Opencolleges content and also check out these interesting facts you probably never knew about opencolleges.com.au
Open Colleges is Australia’s leading online educator. Study 150 TAFE and other nationally accredited courses at your own pace. Flexible, affordable, online.
Visit opencolleges.com.auWe analyzed Opencolleges.com.au page load time and found that the first response time was 1.5 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
opencolleges.com.au performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value10.5 s
0/100
25%
Value10.7 s
7/100
10%
Value3,740 ms
1/100
30%
Value0
100/100
15%
Value18.7 s
3/100
10%
1458 ms
49 ms
32 ms
1190 ms
1881 ms
Our browser made a total of 137 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Opencolleges.com.au, 7% (10 requests) were made to Pixel.mathtag.com and 7% (10 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source S3-ap-southeast-2.amazonaws.com.
Page size can be reduced by 2.1 MB (49%)
4.3 MB
2.2 MB
In fact, the total size of Opencolleges.com.au main page is 4.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 183.8 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 183.8 kB or 87% of the original size.
Potential reduce by 3.1 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. Opencolleges images are well optimized though.
Potential reduce by 1.7 MB
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 1.7 MB or 75% of the original size.
Potential reduce by 264.7 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. Opencolleges.com.au needs all CSS files to be minified and compressed as it can save up to 264.7 kB or 86% of the original size.
Number of requests can be reduced by 72 (63%)
114
42
The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opencolleges. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and as a result speed up the page load time.
www.opencolleges.edu.au
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580621158.js
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css
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base-default.css
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swiper.min.js
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activityi;src=5128617;type=audie0;cat=audie0;u2=Australia;u5=00000;u6=undefined;u7=D;u9=undefined;u3=undefined;u10=;u11=4e3f9ce7-67ca-4ee8-a86e-6746f34ed3c5;ord=354634495894;~oref=http%3A%2F%2Fwww.opencolleges.edu.au%2F
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opencolleges.com.au 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
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
opencolleges.com.au 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
opencolleges.com.au SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opencolleges.com.au 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Opencolleges.com.au 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.
opencolleges.com.au
Open Graph description is not detected on the main page of Opencolleges. 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: