7.6 sec in total
550 ms
6.7 sec
349 ms
Visit healthcare-eng.ucl.ac.uk now to see the best up-to-date Healthcare Eng UCL content for United Kingdom and also check out these interesting facts you probably never knew about healthcare-eng.ucl.ac.uk
Based at University College London, we bring together leading researchers to develop digital and medical technologies that transform lives across the globe.
Visit healthcare-eng.ucl.ac.ukWe analyzed Healthcare-eng.ucl.ac.uk page load time and found that the first response time was 550 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
healthcare-eng.ucl.ac.uk performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value15.6 s
0/100
25%
Value15.6 s
0/100
10%
Value2,890 ms
3/100
30%
Value0.169
70/100
15%
Value26.2 s
0/100
10%
550 ms
496 ms
2614 ms
113 ms
119 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Healthcare-eng.ucl.ac.uk, 33% (42 requests) were made to Ucl.ac.uk and 29% (37 requests) were made to Cdn.ucl.ac.uk. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Ucl.ac.uk.
Page size can be reduced by 401.6 kB (15%)
2.6 MB
2.2 MB
In fact, the total size of Healthcare-eng.ucl.ac.uk main page is 2.6 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 69.5 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 69.5 kB or 80% of the original size.
Potential reduce by 329.0 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. Obviously, Healthcare Eng UCL needs image optimization as it can save up to 329.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 687 B
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 2.4 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. Healthcare-eng.ucl.ac.uk has all CSS files already compressed.
Number of requests can be reduced by 87 (71%)
122
35
The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Healthcare Eng UCL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
healthcare-eng.ucl.ac.uk
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www.healthcare-eng.ucl.ac.uk
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healthcare-eng.ucl.ac.uk accessibility score
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
healthcare-eng.ucl.ac.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
healthcare-eng.ucl.ac.uk 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 Healthcare-eng.ucl.ac.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 Healthcare-eng.ucl.ac.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.
healthcare-eng.ucl.ac.uk
Open Graph data is detected on the main page of Healthcare Eng UCL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: