Technology history for caltechy.org
Stack size over time
From 14 detected technologies in Aug 2022 to 28 in Jun 2026 (peak 29).
Currently detected
- Google Analytics since Aug 2022
- Google Analytics Enhanced eCommerce since Aug 2022
- Lodash since Aug 2022
- RequireJS since Aug 2022
- Sentry since Aug 2022
- Wix since Aug 2022
- Wix eCommerce since Aug 2022
- React since Aug 2022
- Bootstrap since Aug 2022
- Cart Functionality since Aug 2022
- GSAP since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Priority Hints since Dec 2022
- RSS since Feb 2023
- Google Cloud since Mar 2023
- Google Cloud CDN since Mar 2023
- HTTP/3 since Mar 2023
- Daphne since Nov 2025
- Moment.js since Nov 2025
- TwistedWeb since Nov 2025
- Zope since Nov 2025
- Google Font API since Nov 2025
- Google Hosted Libraries since Nov 2025
- Python since Nov 2025
- Amazon S3 since Nov 2025
- Amazon Web Services since Nov 2025
- jQuery since Nov 2025
Previously used
- Envoy Nov 2024 to Jan 2026 · 1 yr
- Polyfill Aug 2022 to Feb 2024 · 1 yr
- Choices Aug 2022 to Dec 2022 · 4 mo
- Google Tag Manager Aug 2022 to Sep 2022 · 1 mo
Timeline
2026 1 dropped
- dropped Envoy Apr 2026 · Reverse proxies
2025 1 added · 2 dropped
- dropped Envoy Sep 2025 · Reverse proxies
- added Envoy Jul 2025 · Reverse proxies
- dropped Envoy Apr 2025 · Reverse proxies
2024 1 added · 2 dropped
- added Envoy Nov 2024 · Reverse proxies
- dropped RequireJS Nov 2024 · JavaScript frameworks
- dropped Polyfill May 2024 · JavaScript libraries
2023 25 added · 4 dropped
- added Google Cloud Oct 2023 · IaaS
- added Google Cloud CDN Oct 2023 · CDN
- added HTTP/3 Oct 2023 · Miscellaneous
- dropped Google Cloud Aug 2023 · IaaS
- dropped Google Cloud CDN Aug 2023 · CDN
- dropped HTTP/3 Aug 2023 · Miscellaneous
- added Bootstrap May 2023 · UI frameworks
- added Cart Functionality May 2023 · Ecommerce
- added Google Analytics May 2023 · Analytics
- added Google Analytics Enhanced eCommerce May 2023 · Analytics
- added Google Cloud May 2023 · IaaS
- added Google Cloud CDN May 2023 · CDN
- added GSAP May 2023 · JavaScript frameworks
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added Lodash May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Polyfill May 2023 · JavaScript libraries
- added Priority Hints May 2023 · Performance
- added React May 2023 · JavaScript frameworks
- added RequireJS May 2023 · JavaScript frameworks
- added RSS May 2023 · Miscellaneous
- added Sentry May 2023 · Issue trackers
- added Wix May 2023 · CMS
- added Wix eCommerce May 2023 · Ecommerce
- dropped Choices Mar 2023 · JavaScript libraries
- added Google Cloud Mar 2023 · IaaS
- added Google Cloud CDN Mar 2023 · CDN
- added HTTP/3 Mar 2023 · Miscellaneous
2022 3 added · 1 dropped
- added Priority Hints Dec 2022 · Performance
- dropped Google Tag Manager Nov 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous