72.6 sec in total
457 ms
48.2 sec
23.9 sec
Visit london2012.com now to see the best up-to-date London 2012 content and also check out these interesting facts you probably never knew about london2012.com
Official home of the IOC. Find the latest news and featured stories, information about IOC members plus Olympic principles, values and legacy.
Visit london2012.comWe analyzed London2012.com page load time and found that the first response time was 457 ms and then it took 72.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 34 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
london2012.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value6.4 s
10/100
25%
Value6.6 s
37/100
10%
Value1,000 ms
27/100
30%
Value0.054
98/100
15%
Value10.0 s
26/100
10%
457 ms
815 ms
228 ms
3257 ms
2709 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original London2012.com, 43% (26 requests) were made to Stillres.olympic.org and 35% (21 requests) were made to Stillmed.olympic.org. The less responsive or slowest element that took the longest time to load (25.6 sec) relates to the external source Stillmed.olympic.org.
Page size can be reduced by 1.4 MB (38%)
3.8 MB
2.4 MB
In fact, the total size of London2012.com main page is 3.8 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 118.4 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 22.4 kB, which is 16% 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 118.4 kB or 87% of the original size.
Potential reduce by 131.7 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. London 2012 images are well optimized though.
Potential reduce by 751.7 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 751.7 kB or 74% of the original size.
Potential reduce by 442.0 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. London2012.com needs all CSS files to be minified and compressed as it can save up to 442.0 kB or 86% of the original size.
Number of requests can be reduced by 12 (52%)
23
11
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London 2012. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
london2012.com
457 ms
london-2012-summer-olympics
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modules.css
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jquery.min.js
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jquery.main.js
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jquery.cookie.js
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jquery.collageCaption.js
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15214 ms
london2012.com 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
london2012.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
london2012.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 London2012.com 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 London2012.com 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.
london2012.com
Open Graph description is not detected on the main page of London 2012. 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: