6.9 sec in total
1.9 sec
4.9 sec
152 ms
Welcome to safety.unimelb.edu.au homepage info - get ready to check Safety Unimelb best content for Australia right away, or after learning these important things about safety.unimelb.edu.au
Welcome
Visit safety.unimelb.edu.auWe analyzed Safety.unimelb.edu.au page load time and found that the first response time was 1.9 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
safety.unimelb.edu.au performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value75.2 s
0/100
25%
Value30.0 s
0/100
10%
Value120 ms
97/100
30%
Value0.43
22/100
15%
Value47.1 s
0/100
10%
1866 ms
498 ms
495 ms
769 ms
507 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 23% of them (8 requests) were addressed to the original Safety.unimelb.edu.au, 31% (11 requests) were made to Brand.unimelb.edu.au and 26% (9 requests) were made to Unimelb.edu.au. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Safety.unimelb.edu.au.
Page size can be reduced by 192.2 kB (44%)
434.5 kB
242.3 kB
In fact, the total size of Safety.unimelb.edu.au main page is 434.5 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. Images take 165.6 kB which makes up the majority of the site volume.
Potential reduce by 16.5 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.5 kB or 75% of the original size.
Potential reduce by 13.3 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. Safety Unimelb images are well optimized though.
Potential reduce by 92.2 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 92.2 kB or 59% of the original size.
Potential reduce by 70.2 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. Safety.unimelb.edu.au needs all CSS files to be minified and compressed as it can save up to 70.2 kB or 77% of the original size.
Number of requests can be reduced by 19 (61%)
31
12
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Safety Unimelb. 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 from 7 to 1 for CSS and as a result speed up the page load time.
safety.unimelb.edu.au
1866 ms
styles.css
498 ms
common.css
495 ms
custom.css
769 ms
core.js
507 ms
injection.js
746 ms
style.css
728 ms
jquery.js
1451 ms
slimbox2.js
526 ms
bootstrap-glyphs.css
528 ms
handheld.css
496 ms
ga.js
10 ms
__utm.gif
13 ms
__utm.gif
5 ms
logo-sub.gif
732 ms
branding.css
15 ms
poweredby_FFFFFF.gif
45 ms
sub-banner-labels.jpg
1210 ms
global_bar_bg.png
494 ms
tiny_blue_arrow.png
497 ms
white-cnr-ll.gif
504 ms
tiny_next_arrow.png
498 ms
branding.css
59 ms
glyphicons-halflings-regular.woff
983 ms
AS4801_34x32px.png
729 ms
__utm.gif
21 ms
unimelb-logo-lge.png
969 ms
icon-twitter.png
492 ms
icon-facebook.png
492 ms
icon-linkedin.png
494 ms
breadcrumb-right-dark.png
492 ms
breadcrumb-home-icon.png
488 ms
search-icon.gif
975 ms
footer-bg.png
1692 ms
style_219.woff
1453 ms
safety.unimelb.edu.au accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
safety.unimelb.edu.au best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
safety.unimelb.edu.au SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Safety.unimelb.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 Safety.unimelb.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.
safety.unimelb.edu.au
Open Graph description is not detected on the main page of Safety Unimelb. 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: