What powers catch.ac.uk?
Last seen Jun 2026 · 20 technologies across 15 categories
Analytics
Google Analytics
since Dec 2021
Caching
CDN
Fastly
since Feb 2026
CMS
WordPress
since Feb 2026
Cookie compliance
Databases
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Pantheon
since Feb 2026
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Feb 2026
Security
HSTS
since Sep 2022
Web servers
Nginx
since Feb 2026
Widgets
AddToAny
since Feb 2026
WordPress plugins
Audience
- 53% phone
- 47% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.89 / 10 · ranked #1,790,419 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- CDN: Fastly
- Weight: 0.9 MB · 41 requests
- WordPress theme: catch-custom · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Font API Mar 2026
- dropped Google Hosted Libraries Mar 2026
- dropped Google Tag Manager Mar 2026
- dropped jsDelivr Mar 2026
- dropped Marker Mar 2026
- dropped Plesk Mar 2026
- dropped PWA Mar 2026
- dropped reCAPTCHA Mar 2026
- detected AddToAny Feb 2026
- detected AddToAny Share Buttons Feb 2026
- detected CookieYes Feb 2026
- detected Fastly Feb 2026
- detected Ivory Search Feb 2026
- detected MariaDB Feb 2026
- detected MySQL Feb 2026
- detected Nginx Feb 2026
- detected Pantheon Feb 2026
- detected PHP Feb 2026
- detected Priority Hints Feb 2026
- detected Site Kit Feb 2026
- detected Varnish Feb 2026
- detected WordPress Feb 2026
- detected WP Rocket Feb 2026
- detected Yoast SEO Feb 2026