What powers pi.fyi?
Last seen Jun 2026 · 18 technologies across 11 categories
Advertising
Reddit Ads
since Sep 2025
Analytics
Cloudflare Browser Insights
since Feb 2025
Google Analytics
since Feb 2024
TikTok Pixel
since Sep 2025
CDN
Cloudflare
since Feb 2024
Amazon SES
since Aug 2025
Issue trackers
Sentry
since Feb 2024
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2025
Render
since Feb 2024
Performance
Cloudflare Rocket Loader
since Feb 2025
Programming languages
Node.js
since Feb 2024
Web frameworks
Express
since Oct 2025
Audience
- 53% phone
- 45% desktop
- 2% tablet
Canada
New Zealand
Morocco
Algeria
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.12 / 10 · ranked #494,569 of all domains
77 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 350 ms |
| CLS | 0.1 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 8.5 MB · 60 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 May 2026
- detected Open Graph Dec 2025
- dropped Apollo Nov 2025
- dropped Chakra UI Nov 2025
- dropped Emotion Nov 2025
- dropped GraphQL Nov 2025
- dropped Radix UI Nov 2025
- dropped React Nov 2025
- dropped shadcn/ui Nov 2025
- dropped Tailwind CSS Nov 2025
- dropped TypeScript Nov 2025
- detected Express Oct 2025
- detected Node.js Oct 2025
- detected Reddit Ads Sep 2025
- detected TikTok Pixel Sep 2025
- detected Amazon SES Aug 2025
- detected Amazon Web Services Aug 2025
- dropped Segment Aug 2025