Technology history for lqdoj.edu.vn
Stack size over time
From 8 detected technologies in Sep 2020 to 19 in Jun 2026 (peak 20).
Currently detected
- Django since Sep 2020
- Python since Sep 2020
- Select2 since Sep 2020
- jQuery since Sep 2020
- Moment.js since Sep 2020
- Cloudflare since Dec 2021
- Gravatar since Apr 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- Popper since Sep 2022
- HTTP/3 since Sep 2022
- Cloudflare Rocket Loader since Oct 2022
- jsDelivr since Dec 2022
- Google Font API since Feb 2023
- Google Workspace since Nov 2023
- Zoho since Nov 2023
- KaTeX since Feb 2024
- Cloudflare Browser Insights since Oct 2024
- Mailgun since Jan 2026
Previously used
- YouTube Jan 2026 to Jan 2026 · 1 mo
- Clipboard.js Sep 2024 to Aug 2025 · 11 mo
- Unpkg Jan 2022 to Apr 2024 · 2 yrs
- MathJax Sep 2020 to Dec 2023 · 3 yrs
- cdnjs Nov 2021 to Nov 2022 · 1 yr
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Nginx Sep 2020 to Nov 2021 · 1 yr
- Ubuntu Sep 2020 to Nov 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 2 added · 2 dropped
- dropped Clipboard.js Jun 2026 · JavaScript libraries
- dropped YouTube Mar 2026 · Video players
- added Mailgun Jan 2026 · Email
- added YouTube Jan 2026 · Video players
2024 1 added · 2 dropped
- added Cloudflare Browser Insights Oct 2024 · Analytics
- dropped Unpkg Jun 2024 · CDN
- dropped MathJax Mar 2024 · JavaScript graphics
2023 17 added · 1 dropped
- added Cloudflare May 2023 · CDN
- added Cloudflare Rocket Loader May 2023 · Performance
- added Django May 2023 · Web frameworks
- added Google Font API May 2023 · Font scripts
- added Gravatar May 2023 · Miscellaneous
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added jsDelivr May 2023 · CDN
- added MathJax May 2023 · JavaScript graphics
- added Moment.js May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Popper May 2023 · Miscellaneous
- added PWA May 2023 · Miscellaneous
- added Python May 2023 · Programming languages
- added Select2 May 2023 · JavaScript libraries
- added Unpkg May 2023 · CDN
- added Google Font API Feb 2023 · Font scripts
- dropped cdnjs Jan 2023 · CDN
2022 19 added · 4 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added jsDelivr Dec 2022 · CDN
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Popper Sep 2022 · Miscellaneous
- added Unpkg Sep 2022 · CDN
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Django Aug 2022 · Web frameworks
- added Gravatar Aug 2022 · Miscellaneous
- added jQuery Aug 2022 · JavaScript libraries
- added MathJax Aug 2022 · JavaScript graphics
- added Moment.js Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- added Python Aug 2022 · Programming languages
- added Select2 Aug 2022 · JavaScript libraries
- added Gravatar Apr 2022 · Miscellaneous
- dropped Unpkg Mar 2022 · CDN
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- dropped Nginx Jan 2022 · Web servers
- dropped Ubuntu Jan 2022 · Operating systems
- added Unpkg Jan 2022 · CDN
2021 6 added · 4 dropped
- added Cloudflare Dec 2021 · CDN
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Wheelio Sep 2021 · Widgets
- added jQuery Jul 2021 · JavaScript libraries
- added Moment.js Jul 2021 · JavaScript libraries
- added Select2 Jul 2021 · JavaScript libraries
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Select2 Mar 2021 · JavaScript libraries