What powers 
freie-alternativschulen.de?
Last seen Sep 2026 · 9 technologies across 7 categories
Comment systems
JavaScript libraries
Maps
Miscellaneous
UI frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #469,599 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 5200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 7.6 MB · 51 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Federal Association of Free Alternative Schools
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on HPLS-AS (185.97.174.64)
- DNS: jpberlin.de
- Email: heinlein-support.de
- Email security: SPF (neutral), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 10,234,876, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Mailgun Mar 2026