What powers cfi.fyi?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Nov 2025
Databases
Firebase
since Nov 2025
Documentation
Obsidian Publish
since Feb 2026
JavaScript frameworks
Svelte
since Nov 2025
JavaScript graphics
PIXIjs
since Feb 2026
Miscellaneous
Programming languages
Node.js
since Nov 2025
UI frameworks
SvelteKit
since Nov 2025
Tailwind CSS
since Nov 2025
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.2 MB · 29 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cfi.fyi | 9 |
| library.cfi.fyi | 7 |