What powers zfp-zentrum.de?
Last seen Sep 2026 · 17 technologies across 11 categories
Font scripts
Font Awesome
since Dec 2025
Hosting
GoDaddy
since Dec 2025
JavaScript frameworks
JavaScript libraries
Operating systems
Windows Server
since Dec 2025
Programming languages
Java
since Feb 2026
Security
HSTS
since Dec 2025
UI frameworks
Web frameworks
Microsoft ASP.NET
since Dec 2025
Web servers
Apache HTTP Server
since Feb 2026
Webmail
Apple iCloud Mail
since Dec 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.35 / 10 · ranked #8,022,847 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 3.8 MB · 31 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (212.132.86.194)
- DNS: GoDaddy DNS
- Email: zfp-zentrum.de
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GoDaddy, RSA 4096, wildcard, expires Feb 2027
- Common Crawl link graph: rank 39,040,348
- Verified with: Apple Business, Brevo, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| publish.zfp-zentrum.de | 13 |
| mailcrypt.zfp-zentrum.de | 9 |
Full technology history →
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Recent changes
- detected Apache HTTP Server Jul 2026
- detected Java Jul 2026
- detected Prototype Jul 2026
- detected script.aculo.us Jul 2026