4.7 sec in total
291 ms
4.1 sec
291 ms
Visit londonaquaticscentre.org now to see the best up-to-date London Aquatics Centre content for United Kingdom and also check out these interesting facts you probably never knew about londonaquaticscentre.org
The London Aquatics Centre is open for Public Swimming, Diving and Gym. Experience the Olympic Legacy for yourself. Book today
Visit londonaquaticscentre.orgWe analyzed Londonaquaticscentre.org page load time and found that the first response time was 291 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
londonaquaticscentre.org performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value13.5 s
0/100
25%
Value4.3 s
76/100
10%
Value360 ms
72/100
30%
Value0.002
100/100
15%
Value11.3 s
19/100
10%
291 ms
885 ms
417 ms
2606 ms
26 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 32% of them (10 requests) were addressed to the original Londonaquaticscentre.org, 16% (5 requests) were made to Gll-production.s3.amazonaws.com and 10% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Londonaquaticscentre.org.
Page size can be reduced by 846.4 kB (60%)
1.4 MB
573.3 kB
In fact, the total size of Londonaquaticscentre.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. 30% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 23.3 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 23.3 kB or 73% of the original size.
Potential reduce by 23.0 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. London Aquatics Centre images are well optimized though.
Potential reduce by 733.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 733.0 kB or 72% of the original size.
Potential reduce by 67.1 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. Londonaquaticscentre.org needs all CSS files to be minified and compressed as it can save up to 67.1 kB or 83% of the original size.
Number of requests can be reduced by 10 (42%)
24
14
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London Aquatics Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
londonaquaticscentre.org
291 ms
www.londonaquaticscentre.org
885 ms
application-c74bd64951854d8453531ca172d6fbd6.css
417 ms
application-d03ff1108afc5eee9993ef0151df3b1f.js
2606 ms
conversion.js
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webfont.js
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images_image450x230_PD_031_sm.jpg
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analytics.js
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londonaquaticscentre.org accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[accesskey] values are not unique
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
[aria-*] attributes are not valid or misspelled
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
londonaquaticscentre.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
londonaquaticscentre.org 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 Londonaquaticscentre.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 Londonaquaticscentre.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.
londonaquaticscentre.org
Open Graph description is not detected on the main page of London Aquatics Centre. 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: