Technology history for stlouisfed.org
Stack size over time
From 2 detected technologies in Apr 2018 to 54 in Jun 2026 (peak 56).
Currently detected
- Google Font API since Apr 2018
- Google Tag Manager since Apr 2018
- Crazy Egg since Jun 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- Lodash since Jun 2018
- Underscore.js since Jun 2018
- jQuery UI since Jun 2018
- Modernizr since Aug 2018
- MySQL since Aug 2018
- React since Aug 2018
- Apache HTTP Server since Aug 2018
- PHP since Aug 2018
- WordPress since Aug 2018
- Font Awesome since Aug 2018
- Bootstrap since Aug 2018
- jQuery Migrate since Aug 2018
- Select2 since Apr 2019
- W3 Total Cache since Mar 2020
- Amazon CloudFront since Jul 2021
- Microsoft ASP.NET since Jul 2021
- Amazon Web Services since Jul 2021
- Cart Functionality since Sep 2021
- core-js since Sep 2021
- Sitecore since Sep 2021
- MediaElement.js since Oct 2021
- Moment.js since Oct 2021
- Hammer.js since Oct 2021
- Backbone.js since Oct 2021
- cdnjs since Nov 2021
- Slick since Jan 2022
- Google Hosted Libraries since Feb 2022
- jQuery CDN since Feb 2022
- Cloudflare since May 2022
- Google Sign-in since Aug 2022
- Amazon SES since Aug 2022
- Hogan.js since Aug 2022
- FancyBox since Sep 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Clipboard.js since Sep 2022
- RSS since Dec 2022
- TypeScript since Dec 2022
- FullCalendar since Dec 2022
- Popper since Apr 2023
- jsDelivr since Apr 2023
- Microsoft Visual Studio since Dec 2023
- Priority Hints since May 2024
- All in One SEO since Jul 2024
- Typekit since Feb 2025
- HTTP/3 since Apr 2025
- Akamai since May 2025
- Akamai Bot Manager since May 2025
- PowerSchool since Feb 2026
Previously used
- VideoJS Apr 2022 to Jan 2025 · 2 yrs
- MonsterInsights Feb 2022 to Oct 2024 · 2 yrs
- WordPress Block Editor Jul 2024 to Oct 2024 · 3 mo
- Twitter Emoji (Twemoji) Aug 2018 to May 2024 · 5 yrs
- Brightcove Feb 2022 to Dec 2023 · 1 yr
- Google Optimize Jul 2021 to Oct 2023 · 2 yrs
- OpenSSL May 2023 to Aug 2023 · 3 mo
- Twitter Aug 2018 to Jul 2023 · 4 yrs
- Twitter Ads Jul 2021 to Jul 2023 · 2 yrs
- Element UI Apr 2021 to Jun 2023 · 2 yrs
- Vue.js Apr 2021 to Jun 2023 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- IIS Jan 2019 to May 2022 · 3 yrs
- Windows Server Jan 2019 to May 2022 · 3 yrs
- Webpack Aug 2018 to Jan 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Amazon ELB Sep 2021 to Sep 2021 · 1 mo
- Babel Jan 2021 to Sep 2021 · 8 mo
- Knockout.js Jun 2018 to Sep 2021 · 3 yrs
- Swiper Slider Mar 2020 to Sep 2021 · 1 yr
- Highstock Aug 2018 to Mar 2021 · 2 yrs
- Highcharts Aug 2018 to Jan 2021 · 2 yrs
- AddThis Aug 2018 to Jul 2020 · 1 yr
- All in One SEO Pack Mar 2020 to Mar 2020 · 1 mo
- Google Plus May 2019 to Jun 2019 · 1 mo
- jQuery Mobile Jun 2018 to Jan 2019 · 7 mo
- Sentry Jan 2019 to Jan 2019 · 1 mo
Timeline
2026 3 added · 1 dropped
- added Priority Hints May 2026 · Performance
- added Cart Functionality Apr 2026 · Ecommerce
- dropped Priority Hints Mar 2026 · Performance
- added PowerSchool Feb 2026 · LMS
2025 5 added · 2 dropped
- added Priority Hints Aug 2025 · Performance
- added Akamai May 2025 · CDN
- added Akamai Bot Manager May 2025 · Security
- added HTTP/3 Apr 2025 · Miscellaneous
- dropped VideoJS Mar 2025 · Video players
- dropped Priority Hints Feb 2025 · Performance
- added Typekit Feb 2025 · Font scripts
2024 5 added · 7 dropped
- dropped MonsterInsights Dec 2024 · WordPress plugins
- added Priority Hints Dec 2024 · Performance
- dropped WordPress Block Editor Dec 2024 · Page builders
- dropped Priority Hints Oct 2024 · Performance
- added All in One SEO Jul 2024 · WordPress plugins
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added WordPress Block Editor Jul 2024 · Page builders
- added Priority Hints May 2024 · Performance
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
- dropped Brightcove Feb 2024 · Video players
- dropped IIS Jan 2024 · Web servers
- dropped Windows Server Jan 2024 · Operating systems
2023 3 added · 7 dropped
- dropped Google Optimize Dec 2023 · A/B Testing
- dropped OpenSSL Oct 2023 · Web server extensions
- dropped Twitter Sep 2023 · Widgets
- dropped Twitter Ads Sep 2023 · Advertising
- dropped Element UI Aug 2023 · JavaScript frameworks
- dropped Vue.js Aug 2023 · JavaScript frameworks
- dropped Twitter Emoji (Twemoji) Jul 2023 · Font scripts
- added OpenSSL May 2023 · Web server extensions
- added jsDelivr Apr 2023 · CDN
- added Popper Apr 2023 · Miscellaneous
2022 15 added · 3 dropped
- added FullCalendar Dec 2022 · Widgets
- added RSS Dec 2022 · Miscellaneous
- added TypeScript Dec 2022 · Programming languages
- added Clipboard.js Sep 2022 · JavaScript libraries
- added FancyBox Sep 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- added Cloudflare May 2022 · CDN
- added VideoJS Apr 2022 · Video players
- dropped Cart Functionality Mar 2022 · Ecommerce
- dropped Webpack Mar 2022 · Miscellaneous
- added Brightcove Feb 2022 · Video players
- added Google Hosted Libraries Feb 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
- added MonsterInsights Feb 2022 · Analytics
- added Slick Jan 2022 · JavaScript libraries
2021 21 added · 11 dropped · 2 switched
- dropped Wheelio Dec 2021 · Widgets
- dropped Amazon ELB Nov 2021 · Load balancers
- dropped Babel Nov 2021 · Miscellaneous
- added cdnjs Nov 2021 · CDN
- added W3 Total Cache Nov 2021 · Caching
- switched Knockout.js Backbone.js Oct 2021 · JavaScript frameworks
- added Hammer.js Oct 2021 · JavaScript libraries
- added MediaElement.js Oct 2021 · Video players
- added Moment.js Oct 2021 · JavaScript libraries
- added Underscore.js Oct 2021 · JavaScript libraries
- dropped W3 Total Cache Oct 2021 · Caching
- added Amazon ELB Sep 2021 · Load balancers
- added Cart Functionality Sep 2021 · Ecommerce
- added core-js Sep 2021 · JavaScript libraries
- added Sitecore Sep 2021 · CMS
- added Wheelio Sep 2021 · Widgets
- switched Swiper Slider Babel Aug 2021 · Miscellaneous
- added Google Optimize Jul 2021 · A/B Testing
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Knockout.js Jul 2021 · JavaScript frameworks
- added Lodash Jul 2021 · JavaScript libraries
- added Twitter Ads Jul 2021 · Advertising
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added Webpack Jul 2021 · Miscellaneous
- dropped Highstock May 2021 · JavaScript graphics
- added Element UI Apr 2021 · JavaScript frameworks
- dropped Lodash Apr 2021 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) Apr 2021 · Miscellaneous
- added Vue.js Apr 2021 · JavaScript frameworks
- dropped Webpack Apr 2021 · Miscellaneous
- dropped Babel Mar 2021 · Miscellaneous
- dropped Highcharts Mar 2021 · JavaScript graphics
- dropped Knockout.js Mar 2021 · JavaScript frameworks
- added Babel Jan 2021 · Miscellaneous
2020 1 added · 3 dropped
- dropped AddThis Sep 2020 · Widgets
- dropped All in One SEO Pack Jun 2020 · SEO
- dropped Google Plus Apr 2020 · Widgets
- added Swiper Slider Mar 2020 · Miscellaneous
2019 4 added · 2 dropped
- added Select2 Apr 2019 · JavaScript Libraries
- dropped jQuery Mobile Mar 2019 · Mobile Frameworks
- dropped Sentry Mar 2019 · Issue Trackers
- added IIS Jan 2019 · Web Servers
- added Sentry Jan 2019 · Issue Trackers
- added Windows Server Jan 2019 · Operating Systems
2018 8 added · 1 dropped
- dropped Underscore.js Aug 2018 · JavaScript Frameworks
- added Crazy Egg Jun 2018 · Analytics
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery Mobile Jun 2018 · Mobile Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Knockout.js Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks