Technology history for openclassroom.edu.vn
Stack size over time
From 9 detected technologies in Feb 2020 to 18 in Jun 2026 (peak 20).
Currently detected
- Google PageSpeed since Feb 2020
- Python since Feb 2020
- jQuery since Feb 2020
- jQuery Migrate since Feb 2020
- jQuery UI since Feb 2020
- Django since Feb 2020
- Nginx since Feb 2020
- RequireJS since Apr 2020
- Segment since Apr 2020
- Babel since Apr 2020
- Backbone.js since Apr 2020
- Moment.js since Apr 2020
- Underscore.js since Apr 2020
- Webpack since Apr 2020
- Google Workspace since Aug 2022
- PWA since Aug 2022
- HSTS since Feb 2025
- Priority Hints since Nov 2025
Previously used
- Bootstrap Feb 2020 to Oct 2025 · 5 yrs
- Google Analytics Feb 2020 to Oct 2024 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Google Tag Manager May 2022 to Feb 2023 · 9 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2025 2 added · 1 dropped
- dropped Bootstrap Dec 2025 · UI frameworks
- added Priority Hints Nov 2025 · Performance
- added HSTS Feb 2025 · Security
2024 1 dropped
- dropped Google Analytics Dec 2024 · Analytics
2023 7 added · 2 dropped
- added Bootstrap May 2023 · UI frameworks
- added Google Analytics May 2023 · Analytics
- added Google PageSpeed May 2023 · Caching
- added Google Workspace May 2023 · Webmail
- added PWA May 2023 · Miscellaneous
- dropped C Apr 2023 · Programming languages
- dropped Google Tag Manager Apr 2023 · Tag managers
- added Google PageSpeed Mar 2023 · Caching
- added C Feb 2023 · Programming languages
2022 6 added · 1 dropped
- added Bootstrap Aug 2022 · UI frameworks
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added PWA Aug 2022 · Miscellaneous
- dropped Google PageSpeed Jun 2022 · Caching
- added Google Tag Manager May 2022 · Tag managers