Access scienceontheswan.com.au. Science on the Swan 2023 | 8-10 May 2023, Perth Convention and Exhibition Centre, Western Australia

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

scienceontheswan.com.au

2107 ms

style.min.css

579 ms

style.min.css

780 ms

addthis_wordpress_public.min.css

605 ms

magnific_popup.css

605 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 57% of them (40 requests) were addressed to the original Scienceontheswan.com.au, 40% (28 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Scienceontheswan.com.au.

Content Size

5.6 MB

After Optimization

4.7 MB

In fact, the total size of Scienceontheswan.com.au main page is 5.6 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. 65% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 156.4 kB

Original 203.6 kB
After minification 201.8 kB
After compression 47.2 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 156.4 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 718.8 kB

Original 5.1 MB
After minification 4.4 MB

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, Science On The Swan needs image optimization as it can save up to 718.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 508 B

Original 164.3 kB
After minification 164.2 kB
After compression 163.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 2.9 kB

Original 132.2 kB
After minification 132.2 kB
After compression 129.4 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. Scienceontheswan.com.au has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science On The Swan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

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 Scienceontheswan.com.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 Scienceontheswan.com.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

scienceontheswan.com.au

Open Graph description is not detected on the main page of Science On The Swan. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Science on the Swan 2023 | 8-10 May 2023, Perth Convention and Exhibition Centre, Western Australia

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

scienceontheswan.com.au

style.min.css

style.min.css

addthis_wordpress_public.min.css

magnific_popup.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

scienceontheswan.com.au

style.min.css

style.min.css

addthis_wordpress_public.min.css

magnific_popup.css

swiper.css

popup.css

animate.css

readmore.css

js

et-core-unified-3939.min.css

addthis_widget.js

hover-common.css

jquery.min.js

jquery-migrate.min.js

effect.min.js

scripts.min.js

smoothscroll.js

frontend-bundle.min.js

common.js

shape.js

vanilla-tilt.min.js

swiper-bundle.min.js

frontend.min.js

SOTS-NEW-Selected-logo.png

WAHTN-transparent-300x109.png

DSC02052-scaled.jpg

SJOG-HealthCare_Logo-RGB_HOR.jpg

New-Child-and-Adolescent-Health-CMYK.jpg

25-Years-Perkins-Logo-BLUE.jpg

department-of-health-long-colour-web-logo-jpg-19KB-3.jpg

UNDA-Logo.png

UWA_FORMAL_LANDSCAPE_CMYK.jpg

JTSI_GWA_Mono_Short.jpg

East_Metropolitan_Health_Service_colour-4.jpg

IRH-Logo-CMYK-horizontal-2.png

WA_Country_Health_Service_logo_colour-4.jpg

WALS_IH_logo_fullco_nobg.png

Logo.png

Arinex-Brandmark-Colour-Inverted2.png

Elizabeth-Quay-Perth-Aerial-must-use-image-supplied-by-Tourism-WA-scaled.jpeg

S6uyw4BMUTPHjxAwWA.woff

S6uyw4BMUTPHjxAwWw.ttf