What powers martin-sierp.de?
Last seen Aug 2026 · 11 technologies across 8 categories
CDN
Cloudflare
since Nov 2025
CMS
Jimdo
since Mar 2023
Sendgrid
since Mar 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Nov 2025
Open Graph
since Mar 2023
Security
Cloudflare Bot Management
since Nov 2025
HSTS
since Mar 2023
Widgets
Spotify Widgets
since Mar 2023
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
2.63 / 10 · ranked #2,273,618 of all domains
18 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (162.159.128.70)
- DNS: Jimdo
- Email: Jimdo
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 29,798,180, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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