What powers adler-schluessel.de?
Last seen Sep 2026 · 7 technologies across 7 categories
JavaScript frameworks
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Feb 2026
Security
HSTS
since Jul 2025
Static site generator
UI frameworks
Tailwind CSS
since Apr 2022
Web servers
Nginx
since Jul 2020
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
Open Page Rank
4.28 / 10 · ranked #438,620 of all domains
106 referring domains · OpenPageRank
Search traffic
3 est. monthly organic visits (US)
1 keywords in Google's top 30
Infrastructure
- Hosted on netcup (188.68.47.69)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 9,445,870, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Aug 2026
- dropped Cloudflare Browser Insights Aug 2026
- dropped Cloudflare Rocket Loader Aug 2026
- dropped HTTP/3 Aug 2026
- detected HSTS Jul 2026
- detected Nginx Jul 2026
- dropped Google Analytics Mar 2026
- dropped HSTS Mar 2026
- dropped Hugo Mar 2026
- dropped Nginx Mar 2026
- dropped PWA Mar 2026
- dropped RSS Mar 2026
- dropped Svelte Mar 2026