What powers 4sr.de?
Last seen Jun 2026 · 17 technologies across 10 categories
Analytics
Authentication
Facebook Login
since Jul 2021
Hosting panels
Plesk
since Jan 2019
JavaScript libraries
Miscellaneous
Programming languages
Security
HSTS
since Dec 2022
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Web servers
Nginx
since Jun 2020
Audience
- 84% phone
- 16% desktop
Austria
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.13 / 10 · ranked #10,698,050 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 12.5 MB · 61 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.