What powers formulare-extern.de?
Last seen Oct 2026 · 4 technologies across 4 categories
JavaScript libraries
Programming languages
PHP
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 70% phone
- 28% desktop
- 2% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.99 / 10 · ranked #574,334 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 0.4 MB · 12 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on KRZN-AS Kommunales Rechenzentrum Niederrhein (194.77.238.183)
- DNS: krzn.de
- Email: as-scan.de
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Feb 2027
- Common Crawl link graph: rank 8,763,598
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted