Technology history for ttc.edu.hk
Stack size over time
From 6 detected technologies in Aug 2018 to 35 in Jun 2026 (peak 36).
Currently detected
- GSAP since Aug 2018
- Lodash since Aug 2018
- RequireJS since Aug 2018
- Wix since Aug 2018
- Zepto since Aug 2018
- React since Aug 2018
- Webpack since Mar 2019
- Google Font API since May 2019
- Polyfill since Jul 2019
- Nginx since Jun 2020
- Bootstrap since Mar 2021
- jQuery since Mar 2021
- Apache HTTP Server since Aug 2022
- Google Workspace since Aug 2022
- Debian since Aug 2022
- Flickity since Aug 2022
- Microsoft 365 since Aug 2022
- VideoJS since Aug 2022
- HSTS since Sep 2022
- jQuery CDN since Oct 2022
- DreamWeaver since Oct 2022
- eClass since Oct 2022
- PHP since Oct 2022
- Popper since Oct 2022
- Unpkg since Oct 2022
- Apple iCloud Mail since Jan 2023
- Font Awesome since Jun 2023
- AOS since Nov 2025
- Bootstrap Icons since Nov 2025
- jsDelivr since Nov 2025
- Slick since Nov 2025
- Babel since Apr 2026
- core-js since Apr 2026
- Element UI since Apr 2026
- Vue.js since Apr 2026
Previously used
- Google Cloud Jan 2023 to Oct 2025 · 2 yrs
- Google Cloud CDN Jan 2023 to Oct 2025 · 2 yrs
- HTTP/3 Jan 2023 to Oct 2025 · 2 yrs
- Open Graph Sep 2022 to Oct 2025 · 3 yrs
- Priority Hints Jul 2022 to Oct 2025 · 3 yrs
- Sentry Feb 2020 to Oct 2025 · 5 yrs
- Wix eCommerce Jul 2021 to Oct 2025 · 4 yrs
- Envoy Nov 2024 to Feb 2025 · 3 mo
- Cloudflare Jun 2023 to Jul 2023 · 1 mo
- Cloudflare Bot Management Jun 2023 to Jul 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- reCAPTCHA Nov 2021 to Jan 2022 · 2 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 5 added · 8 dropped · 1 switched
- dropped Google Cloud Dec 2025 · IaaS
- dropped HTTP/3 Dec 2025 · Miscellaneous
- dropped Open Graph Dec 2025 · Miscellaneous
- dropped Priority Hints Dec 2025 · Performance
- dropped Sentry Dec 2025 · Issue trackers
- dropped Wix eCommerce Dec 2025 · Ecommerce
- added AOS Nov 2025 · JavaScript libraries
- added Bootstrap Icons Nov 2025 · Font scripts
- switched Google Cloud CDN jsDelivr Nov 2025 · CDN
- added Nginx Nov 2025 · Web servers
- added Slick Nov 2025 · JavaScript libraries
- dropped Envoy Apr 2025 · Reverse proxies
- added Envoy Feb 2025 · Reverse proxies
- dropped Envoy Jan 2025 · Reverse proxies
2024 1 added · 2 dropped
- added Envoy Nov 2024 · Reverse proxies
- dropped Cloudflare Jun 2024 · CDN
- dropped Cloudflare Bot Management Jun 2024 · Security
2023 10 added · 6 dropped
- added Google Cloud Oct 2023 · IaaS
- added Google Cloud CDN Oct 2023 · CDN
- added HTTP/3 Oct 2023 · Miscellaneous
- dropped Google Cloud Sep 2023 · IaaS
- dropped Google Cloud CDN Sep 2023 · CDN
- dropped HTTP/3 Sep 2023 · Miscellaneous
- added Google Cloud Apr 2023 · IaaS
- added Google Cloud CDN Apr 2023 · CDN
- added HTTP/3 Apr 2023 · Miscellaneous
- dropped Google Cloud Mar 2023 · IaaS
- dropped Google Cloud CDN Mar 2023 · CDN
- dropped HTTP/3 Mar 2023 · Miscellaneous
- added Apple iCloud Mail Jan 2023 · Webmail
- added Google Cloud Jan 2023 · IaaS
- added Google Cloud CDN Jan 2023 · CDN
- added HTTP/3 Jan 2023 · Miscellaneous
2022 6 added · 2 dropped
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- added Microsoft 365 Aug 2022 · Webmail
- added Priority Hints Jul 2022 · Performance
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped reCAPTCHA Mar 2022 · Security
2021 4 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added reCAPTCHA Nov 2021 · Security
- dropped jQuery Oct 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Wix eCommerce Jul 2021 · Ecommerce
- added Sentry Jun 2021 · Issue trackers
- dropped Sentry Apr 2021 · Issue trackers
2020 1 added · 1 dropped
2019 8 added
- added Polyfill Jul 2019 · JavaScript Libraries
- added GSAP Mar 2019 · JavaScript Frameworks
- added Lodash Mar 2019 · JavaScript Libraries
- added React Mar 2019 · JavaScript Frameworks
- added RequireJS Mar 2019 · JavaScript Frameworks
- added Webpack Mar 2019 · Miscellaneous
- added Wix Mar 2019 · CMS
- added Zepto Mar 2019 · JavaScript Libraries