What powers oessm.org?
Last seen Sep 2026 · 8 technologies across 8 categories
CMS
TYPO3 CMS
since May 2021
Hosting
Hetzner
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
Programming languages
PHP
since May 2021
UI frameworks
Bootstrap
since May 2021
Video players
Web servers
Apache HTTP Server
since May 2021
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.30 / 10 · ranked #1,127,389 of all domains
42 referring domains · OpenPageRank
Page
- Language: German
- Weight: 0.8 MB · 34 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (213.133.106.87)
- DNS: Hetzner
- Email: securehost.de
- Email security: SPF (neutral), no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,338,299, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted