What powers therrc.co.uk?
Last seen Jun 2026 · 18 technologies across 14 categories
Analytics
Google Analytics
since Dec 2024
CDN
jsDelivr
since Dec 2024
CMS
Craft CMS
since Dec 2024
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Dec 2024
Programming languages
PHP
since Apr 2019
Security
HSTS
since Jul 2025
UI frameworks
Tailwind CSS
since Jul 2025
Web frameworks
Yii
since Dec 2024
Web servers
LiteSpeed
since Apr 2019
Wikis
Audience
- 75% desktop
- 24% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.71 / 10 · ranked #306,172 of all domains
160 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 2.6 MB · 46 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.therrc.co.uk | 15 |
| wiki.therrc.co.uk | 6 |
Full technology history →
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Recent changes
- dropped LazySizes Aug 2025