What powers sfdoenberg.de?
Last seen Sep 2026 · 6 technologies across 5 categories
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since Oct 2025
Video players
Flowplayer
since Aug 2022
Web servers
Apache HTTP Server
since Oct 2021
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
0.90 / 10 · ranked #14,561,541 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 2.8 MB · 116 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on TTM (62.113.220.200)
- DNS: amphi-dns.com
- Email: amphimail.com
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Sectigo, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 34,086,557, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Aug 2026, certificate as seen Oct 2026. How the web is hosted