6.7 sec in total
686 ms
4.9 sec
1.1 sec
Click here to check amazing Optus content. Otherwise, check out these important facts you probably never knew about optus.com
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Visit optus.comWe analyzed Optus.com page load time and found that the first response time was 686 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
optus.com performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value10.3 s
0/100
25%
Value10.1 s
9/100
10%
Value9,820 ms
0/100
30%
Value0.404
25/100
15%
Value23.3 s
1/100
10%
686 ms
2224 ms
285 ms
282 ms
305 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Optus.com, 79% (74 requests) were made to Smb.optus.com.au and 5% (5 requests) were made to Optus.com.au. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Optus.com.au.
Page size can be reduced by 2.1 MB (53%)
4.0 MB
1.9 MB
In fact, the total size of Optus.com main page is 4.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 66.1 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 9.3 kB, which is 11% 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 66.1 kB or 81% of the original size.
Potential reduce by 84.9 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. Optus images are well optimized though.
Potential reduce by 1.5 MB
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 1.5 MB or 77% of the original size.
Potential reduce by 484.6 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. Optus.com needs all CSS files to be minified and compressed as it can save up to 484.6 kB or 88% of the original size.
Number of requests can be reduced by 57 (62%)
92
35
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
optus.com
686 ms
www.optus.com.au
2224 ms
globals.js
285 ms
modernizr.js
282 ms
mainFull.js
305 ms
frameworkStyles.css
280 ms
optus-style.css
303 ms
core.ccr.js
302 ms
eventTracker.all.min.js
301 ms
optus-style-blessed2.css
44 ms
optus-style-blessed1.css
18 ms
SG7_Homepage_A-Feature_SML_C.png
27 ms
SG7_Homepage_A-Feature_LRG_C.png
42 ms
usain-bolt-logo-bfeature.png
26 ms
BYO-homepage-selector-10GB-for-40-dollars-banner.png
20 ms
spinner_43x43.gif
18 ms
SG7_Homepage_product_selector.png
18 ms
homepage-selector.png
20 ms
SSM-1229_Prepaid_Datafest_UnlimitedIntCalls_DeviceSelector_01.png
21 ms
Generic-1UP_STAN-21.png
21 ms
prepaid-datafest-homepage-2up.png
22 ms
HWBB-Homepage-2UP4.png
23 ms
stan-saul-homepage-2up.png
42 ms
optus-and-airbnb.png
38 ms
tetris-tall-rocking-mum.jpg
21 ms
icon-yes-270x51.png
20 ms
icon-support-270x51.png
22 ms
Optus-Perks-Banner-Generic.png
33 ms
icon-community-270x51.png
21 ms
browserFix.js
33 ms
lodash.underscore.js
31 ms
gtm.js
35 ms
logo_optus.png
24 ms
loader.gif
54 ms
TradeGothicLTPro.woff
48 ms
TradeGothicLTPro-Bold.woff
49 ms
TradeGothicLTPro-BdCn20.woff
47 ms
bg_gradient-teal.jpg
63 ms
needHelp_bubble.png
61 ms
tnt-home-alt.css
21 ms
callback=parseLotameAudiences
155 ms
cc_af.js
156 ms
tag.js
111 ms
yes.png
109 ms
optus-icons.ttf
105 ms
optusvoice_20130708_01-webfont.woff
106 ms
homepageProductSelectorCon.js
474 ms
mainPostload.js
16 ms
tag
28 ms
globalHeaderNavMain.js
37 ms
486ae25a922309dc6cdbfe2037f7e4b27e3e2038.js
56 ms
www.optus.com.au
790 ms
globalHeaderNavDesktop.js
4 ms
globalHeaderNavMobile.js
4 ms
scrollToTopController.js
4 ms
foundation.js
11 ms
foundation.section.js
6 ms
foundation.topbar.js
23 ms
foundation.interchange.js
8 ms
foundation.dropdown.js
6 ms
foundation.orbit.js
25 ms
foundation.forms.js
6 ms
foundation.abide.js
8 ms
foundation.tooltips.js
13 ms
foundation.reveal.js
9 ms
foundation.joyride.js
8 ms
827463604.js
28 ms
16b374f7d042f2cfa6d29e37ee844433bdf33487.js
25 ms
phonenum.jsp
1031 ms
02e57a1ed55fd0605cfdf52bb203ee30d706cc8e.js
77 ms
geo2.js
67 ms
event
67 ms
event
70 ms
event
13 ms
tnt-tab-h_line.png
19 ms
UserMenuController.js
4 ms
UserMenuView.js
4 ms
searchBox.css
39 ms
searchBoxBundle.js
78 ms
baseWidget.js
10 ms
searchUtils.js
4 ms
components.js
4 ms
underscore.mixins.js
8 ms
ractive.js
13 ms
ractive-events-keys.min.js
8 ms
componentTemplates.js
9 ms
ractiveTap.js
12 ms
redmarineTransition.js
37 ms
redmarineDecorator.js
10 ms
simulant.js
36 ms
equalizer.js
35 ms
configStrings.js
34 ms
bowser.js
34 ms
ux-autocomplete.css
20 ms
optus.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
optus.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
optus.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optus.com 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 Optus.com 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.
optus.com
Open Graph description is not detected on the main page of Optus. 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: