What powers castuk.com?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
Google Call Conversion Tracking
since Jul 2021
Mouse Flow
since Jul 2021
CDN
Cloudflare
since May 2022
JavaScript libraries
Maps
Google Maps
since Jan 2019
Marketing automation
Salesloft
since May 2023
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Jan 2019
Programming languages
Security
Tag managers
Google Tag Manager
since Nov 2020
Web servers
Audience
- 51% desktop
- 49% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.69 / 10 · ranked #5,026,681 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.7 MB · 46 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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