Technology history for openicpsr.org
Stack size over time
From 6 detected technologies in Feb 2020 to 12 in Aug 2026 (peak 13).
Currently detected
- Bootstrap since Feb 2020
- Google Analytics since Feb 2020
- jQuery since Feb 2020
- jQuery UI since Feb 2020
- Google Tag Manager since Jun 2021
- Java since Sep 2021
- Amazon Web Services since Aug 2022
- HSTS since Sep 2022
- React since Feb 2024
- Cloudflare since Dec 2025
- Cloudflare Bot Management since Dec 2025
- HTTP/3 since Dec 2025
Previously used
- Apache HTTP Server Jul 2024 to Nov 2025 · 1 yr
- Google Font API Feb 2020 to Nov 2025 · 5 yrs
- OpenSSL Jul 2024 to Dec 2024 · 5 mo
- Red Hat Jul 2024 to Dec 2024 · 5 mo
- Font Awesome Feb 2020 to Nov 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Duda Jul 2021 to Jul 2021 · 1 mo
- MyWebsite Jul 2021 to Jul 2021 · 1 mo
Timeline
2026 2 dropped
- dropped Apache HTTP Server Jan 2026 · Web servers
- dropped Google Font API Jan 2026 · Font scripts
2025 4 added · 2 dropped
- added Cloudflare Dec 2025 · CDN
- added Cloudflare Bot Management Dec 2025 · Security
- added HSTS Dec 2025 · Security
- added HTTP/3 Dec 2025 · Miscellaneous
- dropped OpenSSL Feb 2025 · Web server extensions
- dropped Red Hat Feb 2025 · Operating systems
2024 4 added · 1 dropped
- dropped HSTS Aug 2024 · Security
- added Apache HTTP Server Jul 2024 · Web servers
- added OpenSSL Jul 2024 · Web server extensions
- added Red Hat Jul 2024 · Operating systems
- added React Feb 2024 · JavaScript frameworks
2023 9 added
- added Amazon Web Services May 2023 · PaaS
- added Bootstrap May 2023 · UI frameworks
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Tag Manager May 2023 · Tag managers
- added HSTS May 2023 · Security
- added Java May 2023 · Programming languages
- added jQuery May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
2022 9 added · 1 dropped
- added HSTS Sep 2022 · Security
- added Amazon Web Services Aug 2022 · PaaS
- added Bootstrap Aug 2022 · UI frameworks
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added Java Aug 2022 · Programming languages
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery UI Aug 2022 · JavaScript libraries
- dropped Font Awesome Jan 2022 · Font scripts