Technology history for purchase.edu
Stack size over time
From 4 detected technologies in Apr 2018 to 48 in Jun 2026 (peak 51).
Currently detected
- Google Tag Manager since Apr 2018
- jQuery since Apr 2018
- Clipboard.js since Apr 2018
- Apache HTTP Server since Apr 2018
- Google Analytics since Jun 2018
- Outlook Web App since Aug 2018
- YUI since Aug 2018
- Windows Server since Aug 2018
- Moodle since Aug 2018
- PHP since Aug 2018
- IIS since Aug 2018
- Microsoft ASP.NET since Aug 2018
- RequireJS since Aug 2018
- YouTube since Apr 2019
- Bootstrap since Apr 2020
- jQuery UI since Apr 2020
- Lodash since Apr 2020
- Font Awesome since Jul 2020
- CentOS since Oct 2020
- OpenSSL since Oct 2020
- Babel since Dec 2020
- Facebook Pixel since Jul 2021
- Isotope since Jul 2021
- core-js since Sep 2021
- Wheelio since Sep 2021
- SWFObject since Nov 2021
- VideoJS since Apr 2022
- Google Call Conversion Tracking since May 2022
- Cloudflare since Aug 2022
- Ruby since Aug 2022
- cdnjs since Aug 2022
- Google Font API since Aug 2022
- Phusion Passenger since Aug 2022
- Ruby on Rails since Aug 2022
- Popper since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Amazon ALB since Sep 2022
- Amazon Web Services since Sep 2022
- RSS since Dec 2022
- Apple iCloud Mail since Jan 2023
- Siteimprove since Feb 2023
- EZproxy since Aug 2023
- Microsoft 365 since Nov 2023
- Microsoft Clarity since May 2024
- jsDelivr since Oct 2024
- Splide since Oct 2024
- Amazon SES since Nov 2024
Previously used
- Imperva Aug 2022 to Mar 2026 · 3 yrs
- Preact Feb 2025 to Oct 2025 · 8 mo
- Weglot Feb 2025 to Oct 2025 · 8 mo
- AdRoll Dec 2023 to Sep 2024 · 9 mo
- AdRoll CMP System Dec 2023 to Sep 2024 · 9 mo
- CKEditor Aug 2022 to Jul 2024 · 1 yr
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Polyfill Dec 2020 to Aug 2021 · 8 mo
- reCAPTCHA May 2020 to Jan 2021 · 8 mo
- jQuery Migrate Jan 2019 to Mar 2020 · 1 yr
Timeline
2026 1 dropped
- dropped Imperva May 2026 · CDN
2025 3 added · 2 dropped
- added Imperva Dec 2025 · CDN
- dropped Preact Dec 2025 · JavaScript libraries
- dropped Weglot Dec 2025 · Translation
- added Preact Feb 2025 · JavaScript libraries
- added Weglot Feb 2025 · Translation
2024 4 added · 3 dropped
- dropped AdRoll Nov 2024 · Advertising
- dropped AdRoll CMP System Nov 2024 · Cookie compliance
- added Amazon SES Nov 2024 · Email
- added jsDelivr Oct 2024 · CDN
- added Splide Oct 2024 · JavaScript libraries
- dropped CKEditor Sep 2024 · Rich text editors
- added Microsoft Clarity May 2024 · Analytics
2023 5 added · 1 dropped · 1 switched
- added AdRoll Dec 2023 · Advertising
- added AdRoll CMP System Dec 2023 · Cookie compliance
- added Microsoft 365 Nov 2023 · Webmail
- added YouTube Nov 2023 · Video players
- dropped Imperva May 2023 · Security
- switched Google Ads Conversion Tracking Siteimprove Feb 2023 · Analytics
- added Apple iCloud Mail Jan 2023 · Webmail
2022 9 added · 3 dropped
- added RSS Dec 2022 · Miscellaneous
- added Amazon ALB Sep 2022 · Load balancers
- added Amazon Web Services Sep 2022 · PaaS
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Google Call Conversion Tracking May 2022 · Analytics
- added SWFObject May 2022 · Miscellaneous
- dropped SWFObject Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added VideoJS Apr 2022 · Video players
2021 8 added · 6 dropped
- added SWFObject Nov 2021 · Miscellaneous
- dropped Polyfill Oct 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped YouTube Aug 2021 · Video players
- added Babel Jul 2021 · Miscellaneous
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Isotope Jul 2021 · JavaScript libraries
- added YUI Jul 2021 · JavaScript libraries
- dropped Babel Mar 2021 · Miscellaneous
- dropped Font Awesome Mar 2021 · Font scripts
- dropped reCAPTCHA Mar 2021 · Security
- dropped YUI Mar 2021 · JavaScript libraries
2020 7 added · 1 dropped
- added Babel Dec 2020 · Miscellaneous
- added Polyfill Dec 2020 · JavaScript libraries
- added Font Awesome Jul 2020 · Font scripts
- dropped jQuery Migrate May 2020 · JavaScript Libraries
- added reCAPTCHA May 2020 · Captchas
- added Bootstrap Apr 2020 · UI Frameworks
- added jQuery UI Apr 2020 · JavaScript Libraries
- added Lodash Apr 2020 · JavaScript Libraries
2019 13 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Clipboard.js Mar 2019 · Miscellaneous
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added Moodle Mar 2019 · LMS
- added Outlook Web App Mar 2019 · Web Mail
- added PHP Mar 2019 · Programming Languages
- added RequireJS Mar 2019 · JavaScript Frameworks
- added YUI Mar 2019 · JavaScript Libraries
- added jQuery Migrate Jan 2019 · JavaScript Libraries
2018 2 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics