What powers crownfiresystems.co.uk?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Mar 2026
CDN
Cloudflare
since Jan 2026
CMS
Sanity
since May 2026
Development
Turbopack
since Jan 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Jan 2026
Webpack
since Jan 2026
PaaS
Vercel
since Jan 2026
Performance
Priority Hints
since Jan 2026
Programming languages
Node.js
since Jan 2026
Security
HSTS
since Jan 2026
Tag managers
Google Tag Manager
since Mar 2026
UI frameworks
Tailwind CSS
since Jan 2026
Audience
- 100% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.9 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 0.9 MB · 49 requests
- 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 Calendly May 2026
- dropped Cloudflare Bot Management May 2026
- dropped Cloudflare Turnstile May 2026