What powers stiftung-fledermaus.de?
Last seen Oct 2026 · 11 technologies across 9 categories
CMS
Contao
since Jul 2025
Comment systems
JavaScript frameworks
JavaScript libraries
Maps
Operating systems
Ubuntu
since Jul 2025
Programming languages
PHP
since Jul 2025
Web servers
Webmail
Microsoft 365
since Jul 2025
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.15 / 10 · ranked #1,343,705 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 3.2 MB · 57 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on netcup (89.58.55.113)
- DNS: netcup.net
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,641,311, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| stiftung-fledermaus.de | 11 |
| www.stiftung-fledermaus.de | 11 |