What powers boris-d.de?
Last seen Sep 2026 · 6 technologies across 4 categories
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2025
PWA
since Jun 2025
Rich text editors
Monaco Editor
since Jun 2025
Web servers
Apache HTTP Server
since Jun 2025
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.47 / 10 · ranked #6,762,909 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 100 ms |
| CLS | 1.25 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 42.8 MB · 72 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IT-NRW (93.184.134.93)
- DNS: it.nrw
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 41,769,811, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted