Technology history for pdh.org
Stack size over time
From 9 detected technologies in May 2019 to 20 in Jun 2026.
Currently detected
- jQuery since May 2019
- Font Awesome since May 2019
- Google Analytics since Jan 2021
- Google Tag Manager since Jan 2021
- core-js since Oct 2021
- PlatformOS since Oct 2021
- AccessiBe since Oct 2021
- Bootstrap since Oct 2021
- Siteglide since Oct 2021
- cdnjs since Nov 2021
- Cloudflare since May 2022
- Open Graph since Sep 2022
- Apple iCloud Mail since Jan 2023
- Monsido since Jan 2023
- HSTS since Mar 2023
- Preact since Jul 2024
- Popper since Apr 2025
- Network for Good since Jan 2026
- Cloudflare Browser Insights since Mar 2026
- HTTP/3 since Mar 2026
Previously used
- Polyfill Feb 2022 to Jun 2024 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Nginx May 2019 to Oct 2021 · 2 yrs
- OpenResty May 2019 to Oct 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Business Catalyst May 2019 to Sep 2021 · 2 yrs
- Google Font API May 2019 to Sep 2021 · 2 yrs
- IIS Sep 2021 to Sep 2021 · 1 mo
- Microsoft ASP.NET Sep 2021 to Sep 2021 · 1 mo
- Modernizr May 2019 to Sep 2021 · 2 yrs
- Windows Server Sep 2021 to Sep 2021 · 1 mo
- ZURB Foundation May 2019 to Sep 2021 · 2 yrs
- Lua May 2019 to May 2021 · 2 yrs
Timeline
2026 3 added
- added Cloudflare Browser Insights Mar 2026 · Analytics
- added HTTP/3 Mar 2026 · Miscellaneous
- added Network for Good Jan 2026 · Fundraising & donations
2025 3 added · 1 dropped
- added Preact May 2025 · JavaScript libraries
- added jQuery Apr 2025 · JavaScript libraries
- added Popper Apr 2025 · Miscellaneous
- dropped Preact Mar 2025 · JavaScript libraries
2024 2 added · 1 dropped · 1 switched
- added Google Tag Manager Jul 2024 · Tag managers
- switched Polyfill Preact Jul 2024 · JavaScript libraries
- added HSTS Jun 2024 · Security
- dropped HSTS May 2024 · Security
2023 17 added
- added AccessiBe May 2023 · Accessibility
- added Apple iCloud Mail May 2023 · Webmail
- added Bootstrap May 2023 · UI frameworks
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added HSTS May 2023 · Security
- added Monsido May 2023 · Analytics
- added Open Graph May 2023 · Miscellaneous
- added PlatformOS May 2023 · CMS
- added Polyfill May 2023 · JavaScript libraries
- added Siteglide May 2023 · CMS
- added HSTS Mar 2023 · Security
- added Apple iCloud Mail Jan 2023 · Webmail
- added Monsido Jan 2023 · Analytics
2022 14 added · 2 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added Open Graph Sep 2022 · Miscellaneous
- added AccessiBe Aug 2022 · Accessibility
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added PlatformOS Aug 2022 · CMS
- added Polyfill Aug 2022 · JavaScript libraries
- added Siteglide Aug 2022 · CMS
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Cloudflare May 2022 · CDN
- added Polyfill Feb 2022 · JavaScript libraries
2021 13 added · 12 dropped · 2 switched
- dropped Nginx Dec 2021 · Web servers
- dropped OpenResty Dec 2021 · Web servers
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- dropped Google Font API Nov 2021 · Font scripts
- dropped IIS Nov 2021 · Web servers
- dropped jQuery Nov 2021 · JavaScript libraries
- dropped Microsoft ASP.NET Nov 2021 · Web frameworks
- dropped Modernizr Nov 2021 · JavaScript libraries
- dropped Windows Server Nov 2021 · Operating systems
- added AccessiBe Oct 2021 · Accessibility
- switched ZURB Foundation Bootstrap Oct 2021 · UI frameworks
- added core-js Oct 2021 · JavaScript libraries
- switched Business Catalyst PlatformOS Oct 2021 · CMS
- added Siteglide Oct 2021 · CRM
- added IIS Sep 2021 · Web servers
- added Microsoft ASP.NET Sep 2021 · Web frameworks
- added Wheelio Sep 2021 · Widgets
- added Windows Server Sep 2021 · Operating systems
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Lua Jul 2021 · Programming languages
- added Modernizr Jul 2021 · JavaScript libraries
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Modernizr Mar 2021 · JavaScript libraries
- added Google Analytics Jan 2021 · Analytics
- added Google Tag Manager Jan 2021 · Tag managers