2.2 sec in total
697 ms
1.4 sec
91 ms
Visit cea.asn.au now to see the best up-to-date Cea content and also check out these interesting facts you probably never knew about cea.asn.au
The Chemistry Education Association promotes and supports the teaching and learning of chemistry in schools
Visit cea.asn.auWe analyzed Cea.asn.au page load time and found that the first response time was 697 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
cea.asn.au performance score
name
value
score
weighting
Value2.1 s
79/100
10%
Value7.9 s
3/100
25%
Value3.6 s
87/100
10%
Value570 ms
52/100
30%
Value0.003
100/100
15%
Value9.3 s
31/100
10%
697 ms
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125 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cea.asn.au, 34% (14 requests) were made to Static.parastorage.com and 29% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (697 ms) belongs to the original domain Cea.asn.au.
Page size can be reduced by 477.9 kB (57%)
845.2 kB
367.2 kB
In fact, the total size of Cea.asn.au main page is 845.2 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. HTML takes 594.3 kB which makes up the majority of the site volume.
Potential reduce by 473.5 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 473.5 kB or 80% of the original size.
Potential reduce by 1.6 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. Cea images are well optimized though.
Potential reduce by 2.8 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.
Number of requests can be reduced by 11 (41%)
27
16
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
www.cea.asn.au
697 ms
originTrials.41d7301a.bundle.min.js
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minified.js
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focus-within-polyfill.js
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polyfill.min.js
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thunderbolt-commons.2113c4aa.bundle.min.js
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main.6c492079.bundle.min.js
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lodash.min.js
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react.production.min.js
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react-dom.production.min.js
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siteTags.bundle.min.js
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wix-perf-measure.umd.min.js
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CEA%20logo%20RGB.png
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bundle.min.js
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deprecation-style.v5.css
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cea.asn.au accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cea.asn.au best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cea.asn.au SEO score
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 Cea.asn.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 Cea.asn.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.
cea.asn.au
Open Graph data is detected on the main page of Cea. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: