Technology history for engeler.de
Stack size over time
From 3 detected technologies in Feb 2024 to 3 in Jul 2026.
Currently detected
- HSTS since Feb 2024
- Apache HTTP Server since Feb 2024
- Proton Mail since May 2025
Previously used
- Debian Feb 2024 to Feb 2024 · 1 mo
Timeline
2024 1 dropped
- dropped Debian Oct 2024 · Operating systems