Technology history for cdndongbac.edu.vn
Stack size over time
From 2 detected technologies in Jun 2021 to 8 in May 2026.
Currently detected
- jQuery since Jun 2021
- core-js since Aug 2022
- Facebook Chat Plugin since Aug 2022
- FancyBox since Aug 2022
- Google Workspace since Aug 2022
- Raphael since Aug 2022
- Nginx since Dec 2025
- PHP since Dec 2025
Previously used
- Google PageSpeed Jun 2021 to Nov 2025 · 4 yrs
- Facebook Login Aug 2022 to Oct 2024 · 2 yrs
Timeline
2026 1 dropped
- dropped Google PageSpeed May 2026 · Caching
2025 2 added · 1 dropped
- added Nginx Dec 2025 · Web servers
- added PHP Dec 2025 · Programming languages
- dropped Facebook Login Mar 2025 · Authentication