Technology history for horstmann.com
Stack size over time
From 1 detected technologies in Apr 2018 to 3 in Jun 2026.
Currently detected
- Apache HTTP Server since Apr 2018
- HSTS since Sep 2022
- GoatCounter since Mar 2026
Previously used
- Imunify360 Jan 2025 to Jan 2025 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added
- added GoatCounter Mar 2026 · Analytics
2025 1 added · 1 dropped
- dropped Imunify360 Mar 2025 · Security
- added Imunify360 Jan 2025 · Security
2022 1 added
- added HSTS Sep 2022 · Security