Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

arts.unsw.edu.au

Arts, Design & Architecture - UNSW Sydney

Page Load Speed

10.8 sec in total

First Response

499 ms

Resources Loaded

10 sec

Page Rendered

253 ms

arts.unsw.edu.au screenshot

About Website

Visit arts.unsw.edu.au now to see the best up-to-date Arts UNSW content for Australia and also check out these interesting facts you probably never knew about arts.unsw.edu.au

UNSW Arts, Design & Architecture brings together complementary disciplines, skills and expertise to solve problems that improve life on earth.

Visit arts.unsw.edu.au

Key Findings

We analyzed Arts.unsw.edu.au page load time and found that the first response time was 499 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

arts.unsw.edu.au performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value5,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.439

21/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

arts.unsw.edu.au

499 ms

www.arts.unsw.edu.au

3017 ms

d89bbfe07057fc91b3975bcd70ee670a.css

1245 ms

9342385432e35364e27480b611a43595.js

1657 ms

siteanalyze_2904.js

92 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 76% of them (38 requests) were addressed to the original Arts.unsw.edu.au, 6% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Us1.siteimprove.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Arts.unsw.edu.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.6 kB (14%)

Content Size

957.0 kB

After Optimization

822.4 kB

In fact, the total size of Arts.unsw.edu.au main page is 957.0 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. 25% of websites need less resources to load. Images take 799.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.9 kB

  • Original 38.4 kB
  • After minification 37.4 kB
  • After compression 8.6 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 29.9 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 38.9 kB

  • Original 799.3 kB
  • After minification 760.5 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. Arts UNSW images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 6.3 kB

  • Original 49.7 kB
  • After minification 49.7 kB
  • After compression 43.4 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 6.3 kB or 13% of the original size.

CSS Optimization

-86%

Potential reduce by 59.5 kB

  • Original 69.5 kB
  • After minification 58.6 kB
  • After compression 10.0 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. Arts.unsw.edu.au needs all CSS files to be minified and compressed as it can save up to 59.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

47

After Optimization

34

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arts 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 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

arts.unsw.edu.au accessibility score

84

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

[aria-*] attributes are not valid or misspelled

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

arts.unsw.edu.au best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

arts.unsw.edu.au SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Arts.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 Arts.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Arts UNSW. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: