What powers keller-thoma.de?
Last seen Sep 2026 · 14 technologies across 11 categories
Caching
Varnish
since Sep 2022
CMS
Databases
MySQL
since Sep 2022
Font scripts
Font Awesome
since Sep 2022
Hosting
One.com
since Sep 2022
JavaScript libraries
Miscellaneous
RSS
since Aug 2023
Programming languages
Web servers
Apache HTTP Server
since Sep 2022
WordPress plugins
MetaSlider
since Sep 2022
SiteOrigin Page Builder
since Sep 2022
WordPress themes
SiteOrigin Vantage
since Sep 2022
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.47 / 10 · ranked #26,564,024 of all domains
1 referring domains · OpenPageRank
Page
- Language: German
- Weight: 0.8 MB · 44 requests
- WordPress theme: vantage (child: vantage-child) · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on one.com (46.30.215.133, IPv6)
- DNS: one.com
- Email: one.com
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 70,369,884, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted