Access webmail.optusnet.com.au. Optus

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

webmail.optusnet.com.au

844 ms

webmail.optusnet.com.au

1037 ms

247tag.js

221 ms

jquery-1.3.2.min.js

663 ms

headerFooter.css

1108 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 56% of them (19 requests) were addressed to the original Webmail.optusnet.com.au, 12% (4 requests) were made to Smb.optus.com.au and 9% (3 requests) were made to D1af033869koo7.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Vxml4.delacon.com.au.

Content Size

1.7 MB

After Optimization

402.5 kB

In fact, the total size of Webmail.optusnet.com.au main page is 1.7 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.5 kB

Original 30.9 kB
After minification 25.0 kB
After compression 6.4 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 5.9 kB, which is 19% 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 24.5 kB or 79% of the original size.

Image Optimization

-26%

Potential reduce by 2.2 kB

Original 8.4 kB
After minification 6.2 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. Obviously, Webmail Optus Net needs image optimization as it can save up to 2.2 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 912.9 kB

Original 1.3 MB
After minification 1.3 MB
After compression 353.6 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 912.9 kB or 72% of the original size.

CSS Optimization

-90%

Potential reduce by 325.1 kB

Original 361.3 kB
After minification 359.1 kB
After compression 36.3 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. Webmail.optusnet.com.au needs all CSS files to be minified and compressed as it can save up to 325.1 kB or 90% of the original size.

Requests Now

After Optimization

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webmail Optus Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.