Technology history for chelseaschool.edu
Stack size over time
From 11 detected technologies in Apr 2019 to 19 in May 2026 (peak 22).
Currently detected
- Apache HTTP Server since Apr 2019
- Google Analytics since Apr 2019
- Google Font API since Apr 2019
- jQuery since Apr 2019
- Lightbox since Apr 2019
- MySQL since Apr 2019
- PHP since Apr 2019
- WordPress since Apr 2019
- Yoast SEO since Apr 2019
- core-js since Oct 2021
- Marchex since Apr 2022
- Amazon Web Services since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- GiveCampus since Feb 2023
- CallRail since Oct 2024
- Priority Hints since Apr 2025
- Isotope since Oct 2025
Previously used
- Chart.js Apr 2025 to Apr 2025 · 1 mo
- lit-element Apr 2025 to Apr 2025 · 1 mo
- lit-html Apr 2025 to Apr 2025 · 1 mo
- Underscore.js Apr 2025 to Apr 2025 · 1 mo
- Google Ads Conversion Tracking Oct 2021 to Oct 2022 · 1 yr
- Google Tag Manager Apr 2019 to Sep 2022 · 3 yrs
- Google Remarketing Tag Oct 2021 to May 2022 · 7 mo
- Wheelio Oct 2021 to Oct 2021 · 1 mo
- jQuery Migrate Apr 2019 to Apr 2020 · 1 yr
- OpenSSL Jun 2019 to Jun 2019 · 1 mo
Timeline
2025 6 added · 4 dropped
- added Isotope Oct 2025 · JavaScript libraries
- dropped Chart.js Jun 2025 · JavaScript graphics
- dropped lit-element Jun 2025 · JavaScript libraries
- dropped lit-html Jun 2025 · JavaScript libraries
- dropped Underscore.js Jun 2025 · JavaScript libraries
- added Chart.js Apr 2025 · JavaScript graphics
- added lit-element Apr 2025 · JavaScript libraries
- added lit-html Apr 2025 · JavaScript libraries
- added Priority Hints Apr 2025 · Performance
- added Underscore.js Apr 2025 · JavaScript libraries
2024 1 added
- added CallRail Oct 2024 · Analytics
2023 1 added
- added GiveCampus Feb 2023 · Fundraising & donations
2022 4 added · 3 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Google Workspace Aug 2022 · Webmail
- dropped Google Remarketing Tag Jul 2022 · Retargeting
2021 1 dropped
- dropped Wheelio Dec 2021 · Widgets
2020 1 dropped
- dropped jQuery Migrate Aug 2020 · JavaScript Libraries