3.5 sec in total
237 ms
3 sec
229 ms
Welcome to iop.kcl.ac.uk homepage info - get ready to check Iop Kcl best content for United Kingdom right away, or after learning these important things about iop.kcl.ac.uk
We are a world leader for education and research of mental health and neurological conditions
Visit iop.kcl.ac.ukWe analyzed Iop.kcl.ac.uk page load time and found that the first response time was 237 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
iop.kcl.ac.uk performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value9.7 s
0/100
25%
Value8.5 s
18/100
10%
Value950 ms
29/100
30%
Value0.011
100/100
15%
Value9.4 s
31/100
10%
237 ms
352 ms
308 ms
231 ms
160 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Iop.kcl.ac.uk, 86% (49 requests) were made to Kcl.ac.uk and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Kcl.ac.uk.
Page size can be reduced by 533.5 kB (54%)
996.1 kB
462.6 kB
In fact, the total size of Iop.kcl.ac.uk main page is 996.1 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. 35% of websites need less resources to load. Javascripts take 522.0 kB which makes up the majority of the site volume.
Potential reduce by 46.0 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. 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 46.0 kB or 75% of the original size.
Potential reduce by 22.3 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. Iop Kcl images are well optimized though.
Potential reduce by 403.9 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 403.9 kB or 77% of the original size.
Potential reduce by 61.4 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. Iop.kcl.ac.uk needs all CSS files to be minified and compressed as it can save up to 61.4 kB or 86% of the original size.
Number of requests can be reduced by 22 (42%)
52
30
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iop Kcl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
iop.kcl.ac.uk
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ioppn
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index.aspx
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100-system.css
231 ms
200-schools-layout1.css
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300-pufftemplate.css
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twitter-lower.css
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jquery.cookiebar.css
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WebResource.axd
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main.js
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WebResource.axd
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jquery.cookiebar.js
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WebResource.axd
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ScriptResource.axd
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ScriptResource.axd
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jquery-easing-1-3.js
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menu.js
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news.js
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hplargefeature.js
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innerfade.js
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jquery-bgpos.js
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ga.js
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grit-homepage.jpg
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web-cast-puff.jpg
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brain-scan-puff-gradient.jpg
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Ripple-effect.png
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NewsIcon-Cropped-95x95.jpg
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header.jpg
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KCLlogo130.gif
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gtm.js
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iop.kcl.ac.uk accessibility score
iop.kcl.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
iop.kcl.ac.uk 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 Iop.kcl.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 Iop.kcl.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.
iop.kcl.ac.uk
Open Graph description is not detected on the main page of Iop Kcl. 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: