What powers stein-bau.com?
Last seen Sep 2026 · 19 technologies across 14 categories
CMS
Databases
MySQL
since Nov 2022
Font scripts
Twitter Emoji (Twemoji)
since Nov 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
RSS
since Mar 2025
Performance
Priority Hints
since Mar 2025
Programming languages
PHP
since Nov 2022
SEO
Surveys
Typeform
since Sep 2026
UI frameworks
Video players
Vimeo
since Mar 2025
Web servers
Nginx
since Mar 2025
WordPress plugins
Borlabs Cookie
since Nov 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.57 / 10 · ranked #22,686,566 of all domains
3 referring domains · OpenPageRank
Infrastructure
- Hosted on IONOS (82.165.72.116)
- Email: stein-bau.com
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 39,998,318, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted