Tools & Wizards About Us
cmb.unsw.edu.au screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cmb.unsw.edu.au

Centre for Marine Science and Innovation | School of Biological, Earth & Environmental Sciences - UNSW Sydney

Page Load Speed

10.7 sec in total

First Response

803 ms

Resources Loaded

9.5 sec

Page Rendered

423 ms

cmb.unsw.edu.au screenshot

About Website

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

The CMSI focuses on researching fundamental knowledge on the functions, processes, interactions and changes in the marine environment.

Visit cmb.unsw.edu.au

Key Findings

We analyzed Cmb.unsw.edu.au page load time and found that the first response time was 803 ms and then it took 9.9 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

cmb.unsw.edu.au performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value2,700 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.439

21/100

15%

TTI (Time to Interactive)

Value32.3 s

0/100

10%

Network Requests Diagram

cmb.unsw.edu.au

803 ms

www.cmb.unsw.edu.au

1782 ms

reset.css

429 ms

text.css

434 ms

960.css

436 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 90% of them (65 requests) were addressed to the original Cmb.unsw.edu.au, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Cmb.unsw.edu.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 345.6 kB (32%)

Content Size

1.1 MB

After Optimization

717.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cmb.unsw.edu.au main page is 1.1 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. 30% of websites need less resources to load. Images take 647.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.8 kB

  • Original 36.4 kB
  • After minification 34.4 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 27.8 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 31.7 kB

  • Original 647.6 kB
  • After minification 615.9 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. Cmb UNSW images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 198.6 kB

  • Original 275.4 kB
  • After minification 201.8 kB
  • After compression 76.9 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 198.6 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 87.5 kB

  • Original 104.2 kB
  • After minification 78.6 kB
  • After compression 16.6 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. Cmb.unsw.edu.au needs all CSS files to be minified and compressed as it can save up to 87.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (66%)

Requests Now

70

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cmb 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 22 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cmb.unsw.edu.au

cmb.unsw.edu.au

803 ms

www.cmb.unsw.edu.au

www.cmb.unsw.edu.au

1782 ms

reset.css

reset.css

429 ms

text.css

text.css

434 ms

960.css

960.css

436 ms

debug.css

debug.css

435 ms

system.base.css

system.base.css

437 ms

system.menus.css

system.menus.css

849 ms

system.messages.css

system.messages.css

847 ms

system.theme.css

system.theme.css

855 ms

comment.css

comment.css

857 ms

date.css

date.css

858 ms

datepicker.1.7.css

datepicker.1.7.css

860 ms

field.css

field.css

1258 ms

node.css

node.css

1258 ms

search.css

search.css

1266 ms

user.css

user.css

1270 ms

views.css

views.css

1277 ms

ctools.css

ctools.css

1278 ms

nice_menus.css

nice_menus.css

1670 ms

nice_menus_default.css

nice_menus_default.css

1679 ms

views_slideshow.css

views_slideshow.css

1686 ms

views_slideshow_cycle.css

views_slideshow_cycle.css

1683 ms

unswsearchbox.css

unswsearchbox.css

1697 ms

styles.css

styles.css

1699 ms

layout.css

layout.css

2091 ms

local.css

local.css

2712 ms

style.css

style.css

2095 ms

jquery.js

jquery.js

2941 ms

jquery.once.js

jquery.once.js

1919 ms

drupal.js

drupal.js

2135 ms

jquery.cookie.js

jquery.cookie.js

2318 ms

jquery.form.js

jquery.form.js

2315 ms

ajax.js

ajax.js

2744 ms

superfish.js

superfish.js

2558 ms

jquery.bgiframe.min.js

jquery.bgiframe.min.js

2737 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

2738 ms

nice_menus.js

nice_menus.js

2732 ms

views_slideshow.js

views_slideshow.js

2963 ms

custom_search.js

custom_search.js

2932 ms

widgets.js

widgets.js

136 ms

jquery.cycle.all.js

jquery.cycle.all.js

3566 ms

views_slideshow_cycle.js

views_slideshow_cycle.js

3339 ms

base.js

base.js

3128 ms

progress.js

progress.js

2718 ms

googleanalytics.js

googleanalytics.js

2940 ms

ajax_view.js

ajax_view.js

2954 ms

print.js

print.js

3120 ms

analytics.js

analytics.js

29 ms

UNSW.png

UNSW.png

420 ms

bg_grey.png

bg_grey.png

420 ms

home.png

home.png

422 ms

nav-border.png

nav-border.png

422 ms

DSC00085.JPG

DSC00085.JPG

641 ms

P1030415.JPG

P1030415.JPG

850 ms

Symbiodinium%203.png

Symbiodinium%203.png

3301 ms

DSCN1109.JPG

DSCN1109.JPG

1451 ms

home-banner-normal.png

home-banner-normal.png

836 ms

logo-cmb.png

logo-cmb.png

1052 ms

urchin_seagrass.JPG

urchin_seagrass.JPG

1262 ms

FB-FindUsonFacebook-online-144.png

FB-FindUsonFacebook-online-144.png

1257 ms

sdk.js

sdk.js

34 ms

feature.png

feature.png

1263 ms

arrow-blue.png

arrow-blue.png

1456 ms

arrow-right-white.png

arrow-right-white.png

1660 ms

iconbar.png

iconbar.png

1676 ms

collect

collect

19 ms

arrow-top.png

arrow-top.png

1647 ms

100 ms

xd_arbiter.php

xd_arbiter.php

42 ms

xd_arbiter.php

xd_arbiter.php

50 ms

home-banner-active.png

home-banner-active.png

214 ms

Accessibility Review

cmb.unsw.edu.au accessibility score

93

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 are not valid or misspelled

Best Practices

cmb.unsw.edu.au best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cmb.unsw.edu.au SEO score

86

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

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

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 Cmb.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 Cmb.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

cmb.unsw.edu.au

Open Graph description is not detected on the main page of Cmb 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: