What powers guido-kuehn.de?
Last seen Jul 2026 · 21 technologies across 13 categories
Analytics
PayPal Marketing Solutions
since Jun 2024
CMS
Databases
MySQL
since Jun 2024
Ecommerce
Cart Functionality
since Jun 2024
Font scripts
Google Font API
since Jun 2024
Twitter Emoji (Twemoji)
since Jul 2026
Hosting
IONOS
since Jun 2024
JavaScript libraries
Miscellaneous
RSS
since Jun 2024
Payment processors
Performance
Priority Hints
since Jun 2024
Programming languages
PHP
since Jun 2024
Web servers
Apache HTTP Server
since Jun 2024
WordPress plugins
TablePress
since Jun 2024
WooCommerce PayPal Payments
since Jun 2024
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
2.92 / 10 · ranked #1,730,665 of all domains
19 referring domains · OpenPageRank
Infrastructure
- Hosted on IONOS (217.160.0.183, IPv6)
- Email: IONOS
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,512,105, 5 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted