4.2 sec in total
266 ms
3.6 sec
300 ms
Click here to check amazing Cs Nott content for India. Otherwise, check out these important facts you probably never knew about cs.nott.ac.uk
Visit cs.nott.ac.ukWe analyzed Cs.nott.ac.uk page load time and found that the first response time was 266 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cs.nott.ac.uk performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value5.7 s
16/100
25%
Value11.7 s
4/100
10%
Value4,790 ms
0/100
30%
Value0.019
100/100
15%
Value23.5 s
1/100
10%
266 ms
523 ms
291 ms
876 ms
250 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cs.nott.ac.uk, 78% (62 requests) were made to Nottingham.ac.uk and 9% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (876 ms) relates to the external source Nottingham.ac.uk.
Page size can be reduced by 476.0 kB (43%)
1.1 MB
635.1 kB
In fact, the total size of Cs.nott.ac.uk main page is 1.1 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. 50% of websites need less resources to load. Images take 620.7 kB which makes up the majority of the site volume.
Potential reduce by 34.4 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. 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 34.4 kB or 72% of the original size.
Potential reduce by 101.6 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, Cs Nott needs image optimization as it can save up to 101.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 155.7 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 155.7 kB or 67% of the original size.
Potential reduce by 184.4 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. Cs.nott.ac.uk needs all CSS files to be minified and compressed as it can save up to 184.4 kB or 87% of the original size.
Number of requests can be reduced by 38 (51%)
74
36
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Nott. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
cs.nott.ac.uk
266 ms
www.cs.nott.ac.uk
523 ms
291 ms
index.aspx
876 ms
global.css
250 ms
pb-jubileehigh.css
190 ms
science.css
270 ms
styles.css
526 ms
WebResource.axd
584 ms
WebResource.axd
185 ms
WebResource.axd
392 ms
WebResource.axd
393 ms
WebResource.axd
341 ms
WebResource.axd
362 ms
WebResource.axd
456 ms
WebResource.axd
616 ms
global.js
478 ms
internal.js
478 ms
jquery-cookiebar.js
543 ms
gaclicktracking.js
563 ms
WebResource.axd
732 ms
ScriptResource.axd
716 ms
ScriptResource.axd
647 ms
plusone.js
133 ms
ga.js
43 ms
logo.png
88 ms
printer.png
91 ms
email.png
88 ms
twitter.png
250 ms
facebook.png
250 ms
linkedin.png
249 ms
-dsc9275.jpg
309 ms
-dsc9374.jpg
454 ms
horizon.jpg
280 ms
outside.jpg
418 ms
UoNStaffOscars311x188.png
503 ms
UG-homepage-Cropped-208x90.jpg
340 ms
10694dtp-Cropped-208x90.jpg
399 ms
ResearchHomepage-Cropped-208x90.jpg
409 ms
5262web-Cropped-208x90.jpg
432 ms
Study-abroad1-Cropped-208x90.jpg
478 ms
5072w-Cropped-208x90.jpg
506 ms
UG-2016-brochure-front-cover.jpg
560 ms
Youtube.jpeg
541 ms
computerphile-logo.jpg
565 ms
Athena-SWAN-Bronze-Award-Cropped-208x114.png
576 ms
Staff-Oscars-minipic-208x114.jpg
603 ms
facebook-icon.png
611 ms
twitter-icon.png
632 ms
flickr-icon.png
653 ms
linkedin-icon.png
655 ms
youtube-icon.png
661 ms
impact-217px.gif
724 ms
icon-facebook.png
717 ms
icon-twitter.png
737 ms
icon-youtube.png
740 ms
icon-linkedin.png
750 ms
icon-tumblr.png
808 ms
__utm.gif
27 ms
collect
66 ms
icon-instagram.png
731 ms
icon-weibo.png
742 ms
icon-vk.png
746 ms
cb=gapi.loaded_0
82 ms
ga-audiences
107 ms
background-page.png
663 ms
icons.png
804 ms
cb=gapi.loaded_1
33 ms
fastbutton
166 ms
bg-breadcrumb.png
692 ms
bg-textOverlay-Science.png
656 ms
postmessageRelay
39 ms
api.js
46 ms
core:rpc:shindig.random:shindig.sha1.js
84 ms
2536007149-postmessagerelay.js
57 ms
cb=gapi.loaded_0
20 ms
cb=gapi.loaded_1
20 ms
print.css
90 ms
__utm.gif
19 ms
nr-100.js
16 ms
cs.nott.ac.uk accessibility score
cs.nott.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
Browser errors were logged to the console
cs.nott.ac.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Cs.nott.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 Cs.nott.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.
cs.nott.ac.uk
Open Graph description is not detected on the main page of Cs Nott. 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: