What powers ff-don.de?
Last seen Oct 2026 · 17 technologies across 9 categories
Hosting
Strato
since May 2023
JavaScript libraries
Miscellaneous
Programming languages
Python
since May 2023
Security
HSTS
since May 2023
UI frameworks
Web frameworks
Django
since May 2023
Web servers
Apache HTTP Server
since Apr 2020
Webmail
Apple iCloud Mail
since May 2024
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. 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
0.80 / 10 · ranked #16,645,220 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- Weight: 2.3 MB · 52 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NETCOMBW-AS (93.184.181.159)
- DNS: STRATO
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 24,308,937, 2 hosts
- Verified with: Apple Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.ff-don.de | 15 |
| ff-don.de | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Lightbox Oct 2026
- detected OWL Carousel Oct 2026