What powers crfr.ac.uk?
Last seen Jun 2026 · 19 technologies across 11 categories
CMS
WordPress
since Dec 2022
Cookie compliance
Databases
MySQL
since Dec 2022
Font scripts
Twitter Emoji (Twemoji)
since Dec 2022
JavaScript libraries
Swiper
since Apr 2023
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
Performance
Priority Hints
since Apr 2024
Programming languages
Web servers
Apache HTTP Server
since Dec 2022
WordPress plugins
Elementor Header & Footer Builder
since Apr 2023
Popup Maker
since Dec 2022
WordPress themes
Audience
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #925,365 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 3.9 MB · 101 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026