What powers vdm.org?
Last seen Sep 2026 · 12 technologies across 10 categories
CMS
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Programming languages
Security
Web servers
Webmail
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
- 81% phone
- 19% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.93 / 10 · ranked #1,711,434 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.5 MB · 99 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on MITTWALD-AS Mittwald CM Service GmbH und Co. KG (156.67.239.119)
- DNS: agenturserver.co
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: DigiCert, RSA 3072, expires Mar 2027
- Common Crawl link graph: rank 3,080,973, 3 hosts
- Verified with: Microsoft 365
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 Highlight.js May 2026
- dropped ZURB Foundation May 2026
- detected HSTS Apr 2026
- detected Google Maps Dec 2025
- detected lit-element Dec 2025
- detected lit-html Dec 2025
- dropped Google Maps Nov 2025
- dropped lit-element Nov 2025
- dropped lit-html Nov 2025