Technology history for preservationmass.org
Stack size over time
From 10 detected technologies in Dec 2020 to 21 in Jun 2026 (peak 23).
Currently detected
- Google Analytics since Dec 2020
- Google Analytics Enhanced eCommerce since Dec 2020
- GSAP since Dec 2020
- Lodash since Dec 2020
- React since Dec 2020
- Sentry since Dec 2020
- Wix since Dec 2020
- Bootstrap since Jun 2021
- jQuery since Jun 2021
- POWR since Jun 2021
- Cart Functionality since Jun 2022
- Google Workspace since Aug 2022
- Priority Hints since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- RSS since Feb 2023
- Google Cloud since Oct 2023
- Google Cloud CDN since Oct 2023
- Google Hosted Libraries since Jun 2024
- GivingFuel since Nov 2024
Previously used
- Java Jun 2022 to Apr 2025 · 2 yrs
- Envoy Nov 2024 to Feb 2025 · 3 mo
- RequireJS Dec 2020 to Apr 2024 · 3 yrs
- Polyfill Jun 2021 to Mar 2024 · 2 yrs
- Choices Jun 2022 to Dec 2022 · 6 mo
- Google Tag Manager Jul 2021 to Sep 2022 · 1 yr
- Fastly Jun 2022 to Aug 2022 · 2 mo
- Google Remarketing Tag Jul 2021 to Jul 2021 · 1 mo
- Webpack Dec 2020 to Dec 2020 · 1 mo
- Zepto Dec 2020 to Dec 2020 · 1 mo
Timeline
2025 2 dropped
2024 3 added · 1 dropped · 1 switched
- added Envoy Nov 2024 · Reverse proxies
- added GivingFuel Nov 2024 · Fundraising & donations
- added Google Hosted Libraries Jun 2024 · CDN
- switched Polyfill jQuery Jun 2024 · JavaScript libraries
- dropped RequireJS Jun 2024 · JavaScript frameworks
2023 22 added · 1 dropped
- added Google Cloud Oct 2023 · IaaS
- added Google Cloud CDN Oct 2023 · CDN
- 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 Workspace May 2023 · Webmail
- added GSAP May 2023 · JavaScript frameworks
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added Java May 2023 · Programming languages
- added Lodash May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Polyfill May 2023 · JavaScript libraries
- added POWR May 2023 · Widgets
- 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
- dropped Choices Feb 2023 · JavaScript libraries
- added RSS Feb 2023 · Miscellaneous
2022 3 added · 4 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped Fastly Nov 2022 · CDN
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- dropped jQuery Aug 2022 · JavaScript libraries
2021 2 added · 2 dropped
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Webpack Jul 2021 · Miscellaneous
- dropped Zepto Jul 2021 · JavaScript libraries