What powers hrcalculator.co.uk?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Fathom
since Apr 2026
Google Analytics
since Feb 2026
CDN
Cloudflare
since Feb 2026
Font scripts
Google Font API
since Feb 2026
JavaScript frameworks
React
since Feb 2026
Miscellaneous
HTTP/3
since Feb 2026
Open Graph
since Feb 2026
PaaS
Render
since Feb 2026
Programming languages
Node.js
since Feb 2026
UI frameworks
Web frameworks
Express
since Feb 2026
Audience
- 75% phone
- 25% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.8 MB · 19 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Fathom Apr 2026