Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sau.uts.edu.au

Managing your course | University of Technology Sydney

Page Load Speed

6.2 sec in total

First Response

1.6 sec

Resources Loaded

4.4 sec

Page Rendered

183 ms

sau.uts.edu.au screenshot

About Website

Welcome to sau.uts.edu.au homepage info - get ready to check Sau Uts best content for Australia right away, or after learning these important things about sau.uts.edu.au

Visit sau.uts.edu.au

Key Findings

We analyzed Sau.uts.edu.au page load time and found that the first response time was 1.6 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sau.uts.edu.au performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value14.2 s

2/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

sau.uts.edu.au

1606 ms

managing-your-course

226 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

222 ms

css_2Qfop4kyGLjGDQHC829fdthdeMGq3P_YtsL_4M36NVM.css

439 ms

css_vthXKO3P0Q04mrvVvonNxR6iGul-v3wgHRKdLOBuQjk.css

437 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sau.uts.edu.au, 63% (29 requests) were made to Uts.edu.au and 9% (4 requests) were made to Match.adsrvr.org. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Sau.uts.edu.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 459.3 kB (68%)

Content Size

673.6 kB

After Optimization

214.3 kB

In fact, the total size of Sau.uts.edu.au main page is 673.6 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. 40% of websites need less resources to load. Javascripts take 336.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.7 kB

  • Original 42.1 kB
  • After minification 38.8 kB
  • After compression 8.5 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. 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 33.7 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 9.3 kB

  • Original 98.4 kB
  • After minification 89.1 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. Sau Uts images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 250.6 kB

  • Original 336.6 kB
  • After minification 265.1 kB
  • After compression 86.0 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 74% of the original size.

CSS Optimization

-84%

Potential reduce by 165.7 kB

  • Original 196.5 kB
  • After minification 193.4 kB
  • After compression 30.8 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. Sau.uts.edu.au needs all CSS files to be minified and compressed as it can save up to 165.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (58%)

Requests Now

40

After Optimization

17

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sau Uts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sau.uts.edu.au accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sau.uts.edu.au best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sau.uts.edu.au SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sau.uts.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 Sau.uts.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Sau Uts. 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: