What powers rainerspehl.com?
Last seen Oct 2026 · 22 technologies across 8 categories
Analytics
Google Analytics
since Nov 2025
Caching
RackCache
since Nov 2025
JavaScript frameworks
Stimulus
since Nov 2025
JavaScript libraries
core-js
since Nov 2025
jQuery Migrate
since Nov 2025
PhotoSwipe
since Nov 2025
Select2
since Nov 2025
Underscore.js
since Nov 2025
Miscellaneous
Babel
since Nov 2025
Open Graph
since Nov 2025
Programming languages
Ruby
since Nov 2025
Rich text editors
Web servers
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
1.86 / 10 · ranked #4,033,635 of all domains
24 referring domains · OpenPageRank
Page
- Language: English
- Weight: 44.8 MB · 92 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (144.76.198.40, IPv6)
- DNS: Hetzner
- Email: Hetzner
- Email security: SPF (neutral), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 3,554,511, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted