Technology history for petsymposium.org
Stack size over time
From 3 detected technologies in May 2019 to 3 in Jun 2026 (peak 6).
Currently detected
- Apache HTTP Server since May 2019
- Ubuntu since Aug 2022
- jQuery since Aug 2022
Previously used
- Debian Nov 2022 to Nov 2022 · 1 mo
- HSTS Sep 2022 to Nov 2022 · 2 mo
- PHP May 2019 to Oct 2022 · 3 yrs
- Red Hat May 2019 to Oct 2022 · 3 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2023 4 dropped
- dropped HSTS Apr 2023 · Security
- dropped PHP Apr 2023 · Programming languages
- dropped Red Hat Apr 2023 · Operating systems
- dropped Debian Mar 2023 · Operating systems
2022 5 added · 1 dropped
- added Debian Nov 2022 · Operating systems
- added HSTS Sep 2022 · Security
- added Apache HTTP Server Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Red Hat Aug 2022 · Operating systems
- dropped Wheelio Apr 2022 · Widgets
2021 1 added
- added Wheelio Sep 2021 · Widgets