What powers calenberger.land?
Last seen Sep 2026 · 14 technologies across 9 categories
Analytics
Hosting
JavaScript libraries
Miscellaneous
Page builders
Performance
Photo galleries
Security
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Open Page Rank
1.48 / 10 · ranked #6,670,514 of all domains
6 referring domains · OpenPageRank
Page
- Language: German
- Weight: 2.9 MB · 89 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IONOS (217.160.0.75, IPv6)
- DNS: IONOS
- Email: IONOS
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 37,945,864
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Calendly Sep 2026
- dropped core-js Sep 2026
- dropped Twitch Player Sep 2026
- dropped Usercentrics Sep 2026
- dropped Webpack Sep 2026