Technology history for usdf.org
Stack size over time
From 9 detected technologies in Aug 2018 to 24 in Jun 2026 (peak 27).
Currently detected
- Bootstrap since Aug 2018
- IIS since Aug 2018
- jQuery since Aug 2018
- Google AdSense since Aug 2018
- Google Analytics since Aug 2018
- Microsoft ASP.NET since Aug 2018
- Windows Server since Aug 2018
- Cloudflare since Jun 2020
- Shopify since Jun 2020
- Cart Functionality since Jan 2022
- core-js since Jan 2022
- reCAPTCHA since Apr 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Apple Pay since Nov 2022
- Priority Hints since Feb 2023
- Font Awesome since May 2023
- Shop Pay since Jun 2023
- Amazon SES since May 2024
- Amazon Web Services since May 2024
- Google Pay since Jan 2025
- Visa since Jan 2025
- Mastercard since Jan 2025
Previously used
- Issuu Jun 2024 to Feb 2025 · 8 mo
- Boomerang Jan 2022 to Jan 2025 · 3 yrs
- Google Font API Jun 2020 to Dec 2024 · 4 yrs
- LazySizes Jul 2022 to Dec 2024 · 2 yrs
- Lodash Jan 2022 to Dec 2024 · 2 yrs
- Canto Sep 2024 to Oct 2024 · 1 mo
- YouTube Aug 2018 to May 2024 · 5 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Google Tag Manager Feb 2022 to Sep 2022 · 7 mo
- AddThis Aug 2018 to Jan 2022 · 3 yrs
- Moat Feb 2021 to Jan 2022 · 11 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 3 added · 6 dropped
- dropped Issuu Apr 2025 · Miscellaneous
- dropped Boomerang Mar 2025 · JavaScript libraries
- dropped Canto Mar 2025 · Digital asset management
- dropped Google Font API Feb 2025 · Font scripts
- dropped LazySizes Feb 2025 · JavaScript libraries
- dropped Lodash Feb 2025 · JavaScript libraries
- added Google Pay Jan 2025 · Payment processors
- added Mastercard Jan 2025 · Payment processors
- added Visa Jan 2025 · Payment processors
2024 5 added · 2 dropped
- added Canto Sep 2024 · Digital asset management
- dropped YouTube Jul 2024 · Video players
- dropped Envoy Jun 2024 · Reverse proxies
- added Issuu Jun 2024 · Miscellaneous
- added Amazon SES May 2024 · Email
- added Amazon Web Services May 2024 · PaaS
- added Envoy Apr 2024 · Reverse proxies
2023 15 added
- added Shop Pay Jun 2023 · Payment processors
- added Apple Pay May 2023 · Payment processors
- added Boomerang May 2023 · JavaScript libraries
- added Cart Functionality May 2023 · Ecommerce
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Font Awesome May 2023 · Font scripts
- added Google Font API May 2023 · Font scripts
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added LazySizes May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added Priority Hints May 2023 · Performance
- added Shopify May 2023 · Ecommerce
- added Priority Hints Feb 2023 · Performance
2022 25 added · 5 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Tag Manager Dec 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Boomerang Aug 2022 · JavaScript libraries
- added Bootstrap Aug 2022 · UI frameworks
- added Cart Functionality Aug 2022 · Ecommerce
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added IIS Aug 2022 · Web servers
- added jQuery Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added reCAPTCHA Aug 2022 · Security
- added Shopify Aug 2022 · Ecommerce
- added Windows Server Aug 2022 · Operating systems
- added YouTube Aug 2022 · Video players
- added Google Tag Manager Jul 2022 · Tag managers
- dropped Google Tag Manager May 2022 · Tag managers
- added reCAPTCHA Apr 2022 · Security
- dropped AddThis Mar 2022 · Widgets
- dropped Moat Mar 2022 · Analytics
- added Google Tag Manager Feb 2022 · Tag managers
2021 2 added · 1 dropped
2019 9 added
- added AddThis Mar 2019 · Widgets
- added Bootstrap Mar 2019 · Web Frameworks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Windows Server Mar 2019 · Operating Systems
- added YouTube Mar 2019 · Video Players