What powers grafgroup.com?
Last seen Jun 2026 · 24 technologies across 13 categories
Analytics
Google Analytics
since Jan 2022
Authentication
Facebook Login
since Feb 2022
CDN
Cookie compliance
TRUENDO
since Apr 2024
Hosting
Hetzner
since Dec 2025
Hosting panels
Plesk
since Feb 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since Jun 2022
Security
Cloudflare Bot Management
since May 2022
Video players
Web servers
Nginx
since Feb 2022
Audience
- 88% phone
- 12% tablet
Austria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.39 / 10 · ranked #7,572,155 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.2 MB · 51 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lehre.grafgroup.com | 14 |
| www.lehre.grafgroup.com | 11 |
| www.grafgroup.com | 6 |
Full technology history →
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Recent changes
- detected Hetzner Dec 2025