What powers grundbuch-portal.de?
Last seen Sep 2026 · 2 technologies across 2 categories
Security
HSTS
since Jan 2024
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 60% phone
- 34% desktop
- 5% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.60 / 10 · ranked #814,291 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 0.0 MB · 12 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IT-NRW (93.184.134.155)
- DNS: it.nrw
- Email: no MX record returned
- SSL: Deutsche Telekom Security GmbH, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 11,754,361
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| grundbuch-portal.de | 2 |
| www.grundbuch-portal.de | 2 |