What powers thomas-kahle.de?
Last seen Oct 2026 · 16 technologies across 9 categories
CDN
Font scripts
Google Font API
since Sep 2025
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2025
Security
HSTS
since Aug 2026
UI frameworks
MDBootstrap
since Sep 2025
Web servers
Apache HTTP Server
since Sep 2025
Webmail
Proton Mail
since Sep 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.73 / 10 · ranked #746,930 of all domains
31 referring domains · OpenPageRank
Page
- Language: English
- Weight: 1.0 MB · 69 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on netcup (185.233.107.174)
- DNS: netcup.net
- Email: Proton Mail
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 117,028, 2 hosts
- Verified with: Proton
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.thomas-kahle.de | 15 |
| thomas-kahle.de | 13 |