Technology history for plkchc.edu.hk
Stack size over time
From 3 detected technologies in Jan 2019 to 18 in Jun 2026.
Currently detected
- jQuery since Apr 2021
- Bootstrap since Feb 2022
- YouTube since Feb 2022
- jQuery CDN since Aug 2022
- DreamWeaver since Aug 2022
- eClass since Aug 2022
- PHP since Aug 2022
- Popper since Aug 2022
- Unpkg since Aug 2022
- Apple iCloud Mail since Jan 2023
- Cloudflare since Oct 2023
- Apache HTTP Server since Dec 2025
- DataTables since Dec 2025
- FancyBox since Dec 2025
- Font Awesome since Dec 2025
- FullCalendar since Dec 2025
- Swiper since Dec 2025
- TypeScript since Dec 2025
Previously used
- Google Font API Feb 2022 to Nov 2025 · 3 yrs
- HSTS Sep 2022 to Nov 2025 · 3 yrs
- Nginx Feb 2022 to Nov 2025 · 3 yrs
- Slick Feb 2022 to Nov 2025 · 3 yrs
- Ubuntu Feb 2022 to Nov 2025 · 3 yrs
- HTTP/3 Oct 2023 to Oct 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Choices Feb 2022 to Dec 2022 · 10 mo
- IIS Jan 2019 to Dec 2021 · 2 yrs
- Microsoft ASP.NET Jan 2019 to Dec 2021 · 2 yrs
- Windows Server Jan 2019 to Dec 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Caddy Jan 2021 to Mar 2021 · 2 mo
- Go Jan 2021 to Mar 2021 · 2 mo
Timeline
2026 3 dropped
- dropped HSTS Jan 2026 · Security
- dropped Slick Jan 2026 · JavaScript libraries
- dropped Ubuntu Jan 2026 · Operating systems
2025 5 added · 2 switched
- switched Nginx Apache HTTP Server Dec 2025 · Web servers
- added DataTables Dec 2025 · JavaScript libraries
- added FancyBox Dec 2025 · JavaScript libraries
- switched Google Font API Font Awesome Dec 2025 · Font scripts
- added FullCalendar Dec 2025 · Widgets
- added Swiper Dec 2025 · JavaScript libraries
- added TypeScript Dec 2025 · Programming languages
2024 1 dropped
- dropped HTTP/3 Jun 2024 · Miscellaneous
2023 9 added · 3 dropped
- dropped C Oct 2023 · Programming languages
- added Cloudflare Oct 2023 · CDN
- dropped HSTS Oct 2023 · Security
- added DreamWeaver May 2023 · Editors
- added eClass May 2023 · CMS
- added jQuery CDN May 2023 · CDN
- added PHP May 2023 · Programming languages
- added Popper May 2023 · Miscellaneous
- added Unpkg May 2023 · CDN
- added C Feb 2023 · Programming languages
- dropped Choices Feb 2023 · JavaScript libraries
- added Apple iCloud Mail Jan 2023 · Webmail
2022 9 added · 3 dropped
- added HSTS Sep 2022 · Security
- added Bootstrap Aug 2022 · UI frameworks
- added Choices Aug 2022 · JavaScript libraries
- added Google Font API Aug 2022 · Font scripts
- added jQuery Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added Slick Aug 2022 · JavaScript libraries
- added Ubuntu Aug 2022 · Operating systems
- added YouTube Aug 2022 · Video players
- dropped IIS Mar 2022 · Web servers
- dropped Microsoft ASP.NET Mar 2022 · Web frameworks
- dropped Windows Server Mar 2022 · Operating systems
2021 4 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- dropped Caddy May 2021 · Web servers
- dropped Go May 2021 · Programming languages
- added jQuery Apr 2021 · JavaScript libraries
- added Caddy Jan 2021 · Web servers
- added Go Jan 2021 · Programming languages
2019 3 added
- added IIS Mar 2019 · Web Servers
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Windows Server Mar 2019 · Operating Systems