Technology history for efr-online.de
Stack size over time
From 3 detected technologies in Jan 2019 to 10 in Sep 2026 (peak 11).
Currently detected
- jQuery since Jan 2019
- Modernizr since Jan 2019
- Nginx since Jan 2019
- Plesk since Jun 2019
- core-js since Dec 2021
- PHP since Dec 2021
- Preact since Dec 2021
- Klaro since Feb 2022
- HSTS since Nov 2022
- Open Graph since Nov 2022
Previously used
- C Feb 2023 to Feb 2023 · 1 mo