What powers vdeh.de?
Last seen Aug 2026 · 11 technologies across 10 categories
Font scripts
Google Font API
since Jan 2022
Hosting panels
Plesk
since Aug 2022
JavaScript libraries
Operating systems
Debian
since Jan 2022
Photo galleries
Programming languages
UI frameworks
Bootstrap
since Jan 2022
Video players
Plyr
since Sep 2022
Web servers
Nginx
since Aug 2022
Webmail
Microsoft 365
since Aug 2022
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.86 / 10 · ranked #685,758 of all domains
58 referring domains · OpenPageRank
Page
- Language: German
- Weight: 0.9 MB · 38 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Stahlinstitut VDEh
- Founded: 1860
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on CRONON-AS Obermuensterstr. 9 (193.254.190.182)
- DNS: panvision.de
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,265,946, 7 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vdeh.de | 8 |
| www.vdeh.de | 6 |