What powers voelker-gruppe.com?
Last seen Jun 2026 · 8 technologies across 5 categories
Hosting
IONOS
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Feb 2025
Web servers
Apache HTTP Server
since Jul 2020
Webmail
Microsoft 365
since May 2026
Audience
- 74% phone
- 26% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.05 / 10 · ranked #1,499,972 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.5 MB · 12 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Microsoft 365 May 2026