What powers sperrstunde.org?
Last seen Jun 2026 · 12 technologies across 9 categories
Comment systems
Hosting
Hetzner
since Feb 2025
JavaScript graphics
Maps
Miscellaneous
Open Graph
since Feb 2025
PWA
since Feb 2025
Performance
Turbolinks
since Feb 2025
Programming languages
Ruby
since Feb 2025
Web frameworks
Ruby on Rails
since Feb 2025
Web servers
Audience
- 87% phone
- 13% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.68 / 10 · ranked #5,107,982 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.7 MB · 13 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sperrstunde.org | 12 |
| www.sperrstunde.org | 12 |