2.7 sec in total
178 ms
2.3 sec
313 ms
Visit cantab.net now to see the best up-to-date Cantab content for United Kingdom and also check out these interesting facts you probably never knew about cantab.net
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Visit cantab.netWe analyzed Cantab.net page load time and found that the first response time was 178 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
cantab.net performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value5.9 s
14/100
25%
Value7.5 s
26/100
10%
Value290 ms
80/100
30%
Value0.001
100/100
15%
Value7.0 s
53/100
10%
178 ms
421 ms
86 ms
168 ms
169 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cantab.net, 56% (40 requests) were made to Alumni.cam.ac.uk and 8% (6 requests) were made to . The less responsive or slowest element that took the longest time to load (738 ms) relates to the external source Alumni.cam.ac.uk.
Page size can be reduced by 944.3 kB (53%)
1.8 MB
854.3 kB
In fact, the total size of Cantab.net main page is 1.8 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. 50% of websites need less resources to load. Javascripts take 671.3 kB which makes up the majority of the site volume.
Potential reduce by 58.8 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 58.8 kB or 81% of the original size.
Potential reduce by 7.7 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. Cantab images are well optimized though.
Potential reduce by 539.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 539.8 kB or 80% of the original size.
Potential reduce by 338.1 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. Cantab.net needs all CSS files to be minified and compressed as it can save up to 338.1 kB or 85% of the original size.
Number of requests can be reduced by 45 (76%)
59
14
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cantab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
cantab.net
178 ms
email-for-life
421 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
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css_QnDqumlAmBiA-LkPKOOEj-wMlRQlYuHQdMmPGFs03GQ.css
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analytics.js
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main-logo-small.png
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cantab.net accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cantab.net 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
cantab.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Cantab.net 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 Cantab.net 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.
cantab.net
Open Graph data is detected on the main page of Cantab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: