What powers icf.college?
Last seen Jun 2026 · 16 technologies across 9 categories
CDN
Font scripts
Google Font API
since Dec 2023
JavaScript libraries
LMS
Thinkific
since Dec 2023
Miscellaneous
Open Graph
since Dec 2023
Programming languages
Ruby
since Dec 2023
Reverse proxies
Envoy
since Apr 2026
Security
Web frameworks
Ruby on Rails
since Dec 2023
Audience
Germany
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,053,188 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 1.8 MB · 34 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 Envoy Apr 2026
- dropped Cart Functionality Jan 2026
- detected Cart Functionality Nov 2025