What powers lehrerkarten.de?
Last seen Jun 2026 · 19 technologies across 13 categories
Authentication
Clerk
since Dec 2025
CDN
Cloudflare
since May 2025
Development
Turbopack
since Dec 2025
Hosting
Hetzner
since Nov 2025
JavaScript frameworks
JavaScript libraries
Swiper
since Jun 2026
Live chat
WhatsApp Business Chat
since May 2025
Miscellaneous
Performance
Priority Hints
since May 2025
Programming languages
Node.js
since May 2025
Security
Cloudflare Bot Management
since Dec 2025
UI frameworks
Webmail
Google Workspace
since May 2025
Audience
- 73% phone
- 27% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.51 / 10 · ranked #24,154,512 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.1 MB · 60 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.lehrerkarten.de | 17 |
| app.lehrerkarten.de | 16 |
Full technology history →
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