What powers 
voelkel.bio?
Last seen Oct 2026 · 27 technologies across 17 categories
CMS
Databases
Ecommerce
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Payment processors
Performance
Programming languages
Security
Tag managers
Web frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 71% phone
- 25% desktop
- 4% tablet
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.67 / 10 · ranked #375,925 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 1.3 MB · 66 requests
- WordPress theme: astra (child: voelkel) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Aug 2014 (12 years) via united-domains GmbH, renews Aug 2027
- Hosted on Hetzner (168.119.112.172, IPv6)
- DNS: Hetzner
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 2,084,468, 3 hosts
- Verified with: Brevo, Meta Business
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| voelkel.bio | 20 |
| shop.voelkel.bio | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Shopware Oct 2026
- detected Symfony Oct 2026
- detected Google Tag Manager Sep 2026