What powers cf.ac.uk?
Last seen Jun 2026 · 47 technologies across 26 categories
Advertising
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since Jul 2021
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Google Analytics
since Jun 2018
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Google Hosted Libraries
since Feb 2022
jQuery CDN
since Aug 2022
CMS
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since Aug 2018
Squiz Matrix
since Apr 2018
Databases
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since Nov 2018
Documentation
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since Nov 2022
Google Font API
since Nov 2022
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Plesk
since Aug 2022
JavaScript frameworks
JavaScript libraries
Modernizr
since Apr 2018
Load balancers
Amazon ELB
since Aug 2022
Marketing automation
Sendinblue
since Jan 2023
Miscellaneous
Google Code Prettify
since Nov 2018
Twitter Emoji (Twemoji)
since Nov 2018
Operating systems
PaaS
Amazon Web Services
since Aug 2022
Atlassian Statuspage
since Jan 2023
Programming languages
Security
HSTS
since Sep 2022
Tag Managers
Google Tag Manager
since Apr 2018
UI frameworks
Bootstrap
since Aug 2018
Video Players
YouTube
since Aug 2018
Web frameworks
Web server extensions
Web servers
Apache HTTP Server
since Jun 2018
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Widgets
Audience
- 75% desktop
- 25% phone
United Kingdom
Pakistan
Bangladesh
Malaysia
Saudi Arabia
Nigeria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.46 / 10 · ranked #19,198 of all domains
1,768 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 13 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ctf.cs.cf.ac.uk | 11 |
| ilrb.cf.ac.uk | 11 |
| psych.cf.ac.uk | 9 |
| www.astro.cf.ac.uk | 9 |
| herschel.cf.ac.uk | 8 |
| learningcentral.cf.ac.uk | 8 |
| resources.psych.cf.ac.uk | 8 |
| www.cf.ac.uk | 8 |
| www.sirc.cf.ac.uk | 8 |
| orca.cf.ac.uk | 7 |
| britgrav26.gravity.cf.ac.uk | 6 |
| comma22.cs.cf.ac.uk | 6 |
| ligo.gravity.cf.ac.uk | 6 |
| myprint.cf.ac.uk | 6 |
| pats.cs.cf.ac.uk | 6 |
| www.cs.cf.ac.uk | 6 |
| planck.cf.ac.uk | 5 |
| www.hgmd.cf.ac.uk | 5 |
| sims-preprod.cf.ac.uk | 4 |
| sims.cf.ac.uk | 4 |
| docs.cs.cf.ac.uk | 3 |
| netstorage-mwe.cf.ac.uk | 3 |
| rmias.cs.cf.ac.uk | 3 |
| sims-mwe.cf.ac.uk | 3 |