3.2 sec in total
243 ms
2.7 sec
225 ms
Click here to check amazing Learn content for China. Otherwise, check out these important facts you probably never knew about learnlearn.uk
Free, online Computer Science lesson plans and resources designed for both teacher-led and independent learning.
Visit learnlearn.ukWe analyzed Learnlearn.uk page load time and found that the first response time was 243 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
learnlearn.uk performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value7.5 s
4/100
25%
Value8.3 s
19/100
10%
Value8,110 ms
0/100
30%
Value0.125
83/100
15%
Value17.4 s
4/100
10%
243 ms
413 ms
74 ms
333 ms
304 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 75% of them (76 requests) were addressed to the original Learnlearn.uk, 6% (6 requests) were made to Tpc.googlesyndication.com and 5% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (659 ms) belongs to the original domain Learnlearn.uk.
Page size can be reduced by 85.0 kB (10%)
832.9 kB
747.9 kB
In fact, the total size of Learnlearn.uk main page is 832.9 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. 70% of websites need less resources to load. Images take 416.7 kB which makes up the majority of the site volume.
Potential reduce by 75.7 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 75.7 kB or 79% of the original size.
Potential reduce by 5.2 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. Learn images are well optimized though.
Potential reduce by 4.0 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 61 B
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. Learnlearn.uk has all CSS files already compressed.
Number of requests can be reduced by 47 (49%)
96
49
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
learnlearn.uk
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learnlearn.uk
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learnlearn.uk 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-*] attributes do not match their roles
[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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
learnlearn.uk 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
Page has valid source maps
learnlearn.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Learnlearn.uk 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 Learnlearn.uk 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.
learnlearn.uk
Open Graph data is detected on the main page of Learn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: