14 sec in total
825 ms
12.4 sec
776 ms
Visit worldchangers.unsw.edu.au now to see the best up-to-date World Change Rs UNSW content for Australia and also check out these interesting facts you probably never knew about worldchangers.unsw.edu.au
Welcome to Australia’s Global University - UNSW Sydney. Our students and alumni aspire and work to change the world. #unswworldchangers
Visit worldchangers.unsw.edu.auWe analyzed Worldchangers.unsw.edu.au page load time and found that the first response time was 825 ms and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
worldchangers.unsw.edu.au performance score
name
value
score
weighting
Value11.6 s
0/100
10%
Value35.1 s
0/100
25%
Value15.7 s
0/100
10%
Value1,400 ms
16/100
30%
Value0.053
98/100
15%
Value30.7 s
0/100
10%
825 ms
2408 ms
435 ms
436 ms
437 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 60% of them (68 requests) were addressed to the original Worldchangers.unsw.edu.au, 7% (8 requests) were made to D.adroll.com and 5% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Worldchangers.unsw.edu.au.
Page size can be reduced by 1.2 MB (36%)
3.5 MB
2.2 MB
In fact, the total size of Worldchangers.unsw.edu.au main page is 3.5 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 1.7 MB which makes up the majority of the site volume.
Potential reduce by 26.7 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 26.7 kB or 78% of the original size.
Potential reduce by 247.2 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. Obviously, World Change Rs UNSW needs image optimization as it can save up to 247.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 323.3 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 323.3 kB or 62% of the original size.
Potential reduce by 642.9 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. Worldchangers.unsw.edu.au needs all CSS files to be minified and compressed as it can save up to 642.9 kB or 55% of the original size.
Number of requests can be reduced by 66 (67%)
98
32
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Change Rs UNSW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
worldchangers.unsw.edu.au
825 ms
www.worldchangers.unsw.edu.au
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system.base.css
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colorbox_node.css
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comment.css
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date.css
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datepicker.1.7.css
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ctools.css
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jquery.min.js
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colorbox.js
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colorbox_load.js
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base.js
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progress.js
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jquery.slicknav.min.js
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UNSW_0.png
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worldchangers.unsw.edu.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
worldchangers.unsw.edu.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
worldchangers.unsw.edu.au 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldchangers.unsw.edu.au 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 Worldchangers.unsw.edu.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.
worldchangers.unsw.edu.au
Open Graph description is not detected on the main page of World Change Rs UNSW. 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: