What powers 
kff.de?
Last seen Aug 2026 · 16 technologies across 10 categories
CMS
Cookie compliance
Klaro
since Mar 2022
Hosting panels
Plesk
since Jan 2019
JavaScript libraries
Maps
Google Maps
since Jan 2019
Miscellaneous
PWA
since Aug 2022
Programming languages
UI frameworks
Bootstrap
since Mar 2022
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 59% phone
- 42% desktop
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.00 / 10 · ranked #568,070 of all domains
64 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.6 MB · 42 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (144.76.146.255)
- DNS: onix.de
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,404,747, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.kff.de | 13 |
| kff.de | 7 |