14 sec in total
424 ms
9.8 sec
3.9 sec
Click here to check amazing Csr City content for United Kingdom. Otherwise, check out these important facts you probably never knew about csr.city.ac.uk
The activities of this centre mainly concern the assessment and assurance of the dependability of socio-technical systems.
Visit csr.city.ac.ukWe analyzed Csr.city.ac.uk page load time and found that the first response time was 424 ms and then it took 13.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
csr.city.ac.uk performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value4.8 s
30/100
25%
Value10.4 s
8/100
10%
Value6,850 ms
0/100
30%
Value0.006
100/100
15%
Value19.7 s
2/100
10%
424 ms
301 ms
870 ms
1092 ms
1162 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Csr.city.ac.uk, 83% (35 requests) were made to City.ac.uk and 5% (2 requests) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source City.ac.uk.
Page size can be reduced by 436.5 kB (81%)
538.6 kB
102.0 kB
In fact, the total size of Csr.city.ac.uk main page is 538.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 471.9 kB which makes up the majority of the site volume.
Potential reduce by 434.5 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. This page needs HTML code to be minified as it can gain 240.2 kB, which is 51% 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 434.5 kB or 92% of the original size.
Potential reduce by 2.0 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. Csr City images are well optimized though.
Number of requests can be reduced by 10 (53%)
19
9
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csr City. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
csr.city.ac.uk
424 ms
software-reliability
301 ms
core.js
870 ms
vendor-dependencies.js
1092 ms
vendor-direct.js
1162 ms
axios.js
1074 ms
react.js
1128 ms
main.js
1072 ms
search.js
1071 ms
gtm.js
196 ms
main.css
1896 ms
city-university-london-responsive.svg
1561 ms
breakpoint-max.jpg
3498 ms
athena-swan-bronze-award-white.svg
1422 ms
uk-ri-research-england-white.svg
1306 ms
university-of-london-white.svg
1388 ms
uc.js
172 ms
insight.min.js
337 ms
cc.js
409 ms
bc-v4.min.html
388 ms
IBMPlexSans-SemiBold.woff
1079 ms
IBMPlexSans-Bold.woff
1082 ms
IBMPlexSans-Medium.woff
1077 ms
IBMPlexSans-Text.woff
1076 ms
IBMPlexSans-Regular.woff
1481 ms
IBMPlexSans-Light.woff
1083 ms
IBMPlexSans-ExtraLight.woff
2146 ms
IBMPlexSans-Thin.woff
1482 ms
ff-meta-w06-light.woff
1068 ms
ff-meta-w06-thin.woff
1472 ms
ff-meta-w06-hairline.woff
2180 ms
ff-meta-w06-normal.woff
2850 ms
ff-meta-w06-book.woff
3624 ms
ff-meta-w06-medium.woff
1469 ms
ff-meta-w06-bold.woff
2603 ms
ff-meta-w06-black.woff
3631 ms
fa-duotone-900.woff
2567 ms
fa-regular-400.woff
2562 ms
fa-light-300.woff
2570 ms
fa-solid-900.woff
2589 ms
fa-brands-400.woff
2816 ms
436 ms
csr.city.ac.uk accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
csr.city.ac.uk 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
csr.city.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csr.city.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 Csr.city.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.
csr.city.ac.uk
Open Graph data is detected on the main page of Csr City. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: