What powers voelsing.de?
Last seen Sep 2026 · 17 technologies across 11 categories
CDN
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
UI frameworks
Video players
Web servers
Webmail
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
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 60% desktop
- 40% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.97 / 10 · ranked #589,358 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 245.6 MB · 86 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Willibald Völsing OHG
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on VODANET International IP-Backbone of Vodafone (193.22.8.227, IPv6)
- DNS: ns14.net
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,224,144, 3 hosts
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shop.voelsing.de | 11 |
| www.voelsing.de | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Jul 2026
- dropped WhatsApp Business Chat Jul 2026
- detected Priority Hints Jun 2026
- detected WhatsApp Business Chat Feb 2026