10.9 sec in total
688 ms
9.7 sec
560 ms
Visit johnxxiii.edu.au now to see the best up-to-date John XXIII content for Australia and also check out these interesting facts you probably never knew about johnxxiii.edu.au
I extend to you a very warm welcome to the John XXIII College website where we offer you a glimpse of what our College has to offer for your child's education.
Visit johnxxiii.edu.auWe analyzed Johnxxiii.edu.au page load time and found that the first response time was 688 ms and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
johnxxiii.edu.au performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value8.6 s
1/100
25%
Value5.9 s
49/100
10%
Value420 ms
65/100
30%
Value0.086
93/100
15%
Value9.0 s
33/100
10%
688 ms
1485 ms
1074 ms
1915 ms
57 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 34% of them (21 requests) were addressed to the original Johnxxiii.edu.au, 30% (18 requests) were made to D3myocbokm9x9s.cloudfront.net and 11% (7 requests) were made to Fast.fonts.com. The less responsive or slowest element that took the longest time to load (6 sec) relates to the external source Millstreamcms-07.imgix.net.
Page size can be reduced by 331.8 kB (29%)
1.1 MB
818.1 kB
In fact, the total size of Johnxxiii.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. 40% of websites need less resources to load. Images take 687.3 kB which makes up the majority of the site volume.
Potential reduce by 103.0 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 23.1 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 103.0 kB or 85% of the original size.
Potential reduce by 0 B
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. John XXIII images are well optimized though.
Potential reduce by 178.5 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 178.5 kB or 63% of the original size.
Potential reduce by 50.2 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. Johnxxiii.edu.au needs all CSS files to be minified and compressed as it can save up to 50.2 kB or 84% of the original size.
Number of requests can be reduced by 23 (47%)
49
26
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John XXIII. 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 from 9 to 1 for CSS and as a result speed up the page load time.
johnxxiii.edu.au
688 ms
www.johnxxiii.edu.au
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johnxxiii.edu.au accessibility score
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
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
johnxxiii.edu.au 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
General
Impact
Issue
Detected JavaScript libraries
johnxxiii.edu.au SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnxxiii.edu.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Johnxxiii.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.
johnxxiii.edu.au
Open Graph description is not detected on the main page of John XXIII. 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: