3.3 sec in total
473 ms
2.5 sec
255 ms
Click here to check amazing Cambridge Maths content. Otherwise, check out these important facts you probably never knew about cambridgemaths.org
Cambridge Mathematics is developing a flexible and interconnected digital Framework to help reimagine mathematics education 3-19.
Visit cambridgemaths.orgWe analyzed Cambridgemaths.org page load time and found that the first response time was 473 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cambridgemaths.org performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value8.7 s
1/100
25%
Value6.4 s
41/100
10%
Value540 ms
55/100
30%
Value1.223
1/100
15%
Value8.8 s
35/100
10%
473 ms
61 ms
102 ms
207 ms
391 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 80% of them (55 requests) were addressed to the original Cambridgemaths.org, 6% (4 requests) were made to Google.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (833 ms) belongs to the original domain Cambridgemaths.org.
Page size can be reduced by 63.9 kB (5%)
1.4 MB
1.3 MB
In fact, the total size of Cambridgemaths.org main page is 1.4 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. Images take 896.3 kB which makes up the majority of the site volume.
Potential reduce by 44.0 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 8.3 kB, which is 15% 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 44.0 kB or 82% of the original size.
Potential reduce by 7.0 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. Cambridge Maths images are well optimized though.
Potential reduce by 9.4 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.
Potential reduce by 3.5 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. Cambridgemaths.org has all CSS files already compressed.
Number of requests can be reduced by 40 (59%)
68
28
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cambridge Maths. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.cambridgemaths.org
473 ms
gtm.js
61 ms
local-publication.css
102 ms
local-business.css
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style.css
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modernizr.custom.min.js
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jquery-1.11.3.min.js
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jwplayer.js
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RUM1monitoring.js
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jquery-ui.min.js
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jquery.clickable.min.js
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jquery.flexslider-modified-min.js
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jquery.cookie.js
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jquery.fancybox--modified.js
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eventCarousel.js
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dropdown.js
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accordian.js
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browser.js
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imagemapster.js
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ucles.jquery.responsive-table.js
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ucles.jquery.navigation-state.js
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ucles.jquery.dropdown-link-selector.js
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ucles.jquery.accordion.js
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ucles.jquery.ajax-loading.js
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ucles.jquery.video-z-index-fix.js
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jquery.validate.unobtrusive.min.js
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jquery.ui.touch-punch.js
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init.js
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ucles.jquery.cached-autocomplete.js
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js
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analytics.js
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cambridgemaths.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
cambridgemaths.org 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
cambridgemaths.org 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 Cambridgemaths.org 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 Cambridgemaths.org 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.
cambridgemaths.org
Open Graph description is not detected on the main page of Cambridge Maths. 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: