Technology history for usafacts.org
Stack size over time
From 9 detected technologies in Jan 2019 to 59 in Jun 2026 (peak 60).
Currently detected
- Google Analytics since Jan 2019
- React since Jan 2019
- Webpack since Jan 2019
- Cloudflare since Jan 2019
- Facebook since Jan 2019
- Google Tag Manager since Jan 2019
- Amazon CloudFront since Jul 2019
- Ember.js since Jul 2019
- New Relic since Jul 2019
- Amazon Web Services since Jul 2019
- Bootstrap since Jul 2019
- jQuery since Jul 2019
- Moment.js since Jul 2019
- Twitter since Jul 2019
- Express since Jul 2019
- Handlebars since Jul 2019
- Node.js since Jul 2019
- Nginx since Jul 2019
- Hotjar since Aug 2019
- Babel since Mar 2020
- Sentry since Jan 2021
- Microsoft Advertising since Feb 2021
- Cloudflare Browser Insights since May 2021
- Twitter Ads since May 2021
- Twitter Analytics since May 2021
- Google Optimize since Jul 2021
- Facebook Pixel since Jul 2021
- Google Ads Conversion Tracking since Aug 2021
- Taboola since Sep 2021
- core-js since Sep 2021
- Java since Oct 2021
- Reddit Ads since Oct 2021
- Preact since Jan 2022
- Ruby since Jan 2022
- Snowplow Analytics since Jan 2022
- Ruby on Rails since Jan 2022
- TinyMCE since Jan 2022
- Facebook Login since Jan 2022
- Podsights since Jan 2022
- theTradeDesk since Feb 2022
- Datadog since May 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- HTTP/3 since Sep 2022
- TikTok Pixel since Mar 2023
- Cloudflare Bot Management since Apr 2023
- PostHog since Apr 2024
- Next.js since Sep 2024
- Radix UI since Sep 2024
- Tailwind CSS since Sep 2024
- Next.js App Router since Sep 2024
- Priority Hints since Sep 2024
- RSS since Sep 2024
- Builder.io since Sep 2024
- Emotion since Sep 2024
- Linkedin Insight Tag since Nov 2024
- Amazon Webstore since Sep 2025
- Amazon Advertising since Sep 2025
- Turbopack since May 2026
Previously used
- Microsoft Clarity Jan 2022 to Feb 2025 · 3 yrs
- Mautic Sep 2024 to Sep 2024 · 1 mo
- PWA Sep 2024 to Sep 2024 · 1 mo
- Django Jul 2021 to Aug 2024 · 3 yrs
- Font Awesome Jul 2021 to Aug 2024 · 3 yrs
- Google Font API Jan 2019 to Aug 2024 · 5 yrs
- Klaviyo Mar 2024 to Aug 2024 · 5 mo
- LazySizes Feb 2022 to Aug 2024 · 2 yrs
- Lodash Jan 2019 to Aug 2024 · 5 yrs
- Python Jul 2021 to Aug 2024 · 3 yrs
- Wagtail Jul 2021 to Aug 2024 · 3 yrs
- Outbrain May 2023 to Jun 2024 · 1 yr
- Quora Pixel Oct 2023 to Jun 2024 · 8 mo
- MailChimp Feb 2020 to Feb 2024 · 4 yrs
- OneSignal Jul 2022 to Jan 2024 · 1 yr
- Cloudflare Zaraz Jan 2023 to Oct 2023 · 9 mo
- Swiper Oct 2023 to Oct 2023 · 1 mo
- Zaraz Mar 2022 to Dec 2022 · 9 mo
- Ensighten Feb 2022 to Feb 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Modernizr Nov 2020 to Jul 2021 · 8 mo
- parcel Feb 2020 to Oct 2020 · 8 mo
- Typekit Jan 2019 to Apr 2019 · 3 mo
Timeline
2026 1 added
- added Turbopack May 2026 · Development
2025 4 added · 1 dropped
- added theTradeDesk Nov 2025 · Advertising
- added Amazon Advertising Sep 2025 · Advertising
- added Amazon Webstore Sep 2025 · Ecommerce
- added PostHog Aug 2025 · Analytics
- dropped Microsoft Clarity Apr 2025 · Analytics
2024 14 added · 15 dropped · 2 switched
- added Linkedin Insight Tag Nov 2024 · Analytics
- dropped Mautic Nov 2024 · Marketing automation
- dropped PostHog Nov 2024 · Analytics
- dropped PWA Nov 2024 · Miscellaneous
- dropped Tailwind CSS Nov 2024 · UI frameworks
- dropped Django Oct 2024 · Web frameworks
- dropped Font Awesome Oct 2024 · Font scripts
- dropped Google Font API Oct 2024 · Font scripts
- dropped LazySizes Oct 2024 · JavaScript libraries
- dropped Lodash Oct 2024 · JavaScript libraries
- dropped Python Oct 2024 · Programming languages
- switched Wagtail Builder.io Sep 2024 · CMS
- added Cloudflare Bot Management Sep 2024 · Security
- added Emotion Sep 2024 · JavaScript frameworks
- switched Klaviyo Mautic Sep 2024 · Marketing automation
- added Next.js Sep 2024 · JavaScript frameworks
- added Next.js App Router Sep 2024 · JavaScript frameworks
- added Priority Hints Sep 2024 · Performance
- added PWA Sep 2024 · Miscellaneous
- added Radix UI Sep 2024 · UI frameworks
- added RSS Sep 2024 · Miscellaneous
- added Tailwind CSS Sep 2024 · UI frameworks
- added Webpack Sep 2024 · Miscellaneous
- dropped Outbrain Aug 2024 · Advertising
- dropped Quora Pixel Aug 2024 · Analytics
- dropped MailChimp Apr 2024 · Marketing automation
- added PostHog Apr 2024 · Analytics
- dropped Cloudflare Bot Management Mar 2024 · Security
- added Klaviyo Mar 2024 · Marketing automation
- dropped OneSignal Mar 2024 · Marketing automation
- added React Mar 2024 · JavaScript frameworks
2023 23 added · 3 dropped
- dropped Cloudflare Zaraz Dec 2023 · Performance
- dropped Swiper Dec 2023 · JavaScript libraries
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added Cloudflare Browser Insights May 2023 · Analytics
- added Cloudflare Zaraz May 2023 · Performance
- added Datadog May 2023 · Analytics
- added Django May 2023 · Web frameworks
- added Font Awesome May 2023 · Font scripts
- added Google Font API May 2023 · Font scripts
- added HTTP/3 May 2023 · Miscellaneous
- added LazySizes May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added MailChimp May 2023 · Marketing automation
- added Microsoft 365 May 2023 · Webmail
- added Microsoft Clarity May 2023 · Analytics
- added OneSignal May 2023 · A/B Testing
- added Open Graph May 2023 · Miscellaneous
- added Outbrain May 2023 · Advertising
- added Python May 2023 · Programming languages
- added TikTok Pixel May 2023 · Analytics
- added Wagtail May 2023 · CMS
- added Cloudflare Bot Management Apr 2023 · Security
- added TikTok Pixel Mar 2023 · Analytics
- dropped Zaraz Feb 2023 · Performance
- added Cloudflare Zaraz Jan 2023 · Performance
2022 26 added · 2 dropped
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Browser Insights Aug 2022 · RUM
- added Datadog Aug 2022 · RUM
- added Django Aug 2022 · Web frameworks
- added Font Awesome Aug 2022 · Font scripts
- added Google Font API Aug 2022 · Font scripts
- added LazySizes Aug 2022 · Performance
- added Lodash Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- added Microsoft 365 Aug 2022 · Webmail
- added Microsoft Clarity Aug 2022 · Analytics
- added OneSignal Aug 2022 · A/B Testing
- added Python Aug 2022 · Programming languages
- added Wagtail Aug 2022 · CMS
- added Zaraz Aug 2022 · Performance
- added OneSignal Jul 2022 · A/B Testing
- added Datadog May 2022 · Analytics
- dropped Ensighten Apr 2022 · Tag managers
- dropped theTradeDesk Apr 2022 · Advertising
- added Zaraz Mar 2022 · Performance
- added Ensighten Feb 2022 · Tag managers
- added LazySizes Feb 2022 · JavaScript libraries
- added theTradeDesk Feb 2022 · Advertising
- added Microsoft Clarity Jan 2022 · Analytics
- added Podsights Jan 2022 · Advertising
- added Preact Jan 2022 · JavaScript libraries
2021 17 added · 3 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Java Oct 2021 · Programming languages
- added Reddit Ads Oct 2021 · Advertising
- added core-js Sep 2021 · JavaScript libraries
- dropped Modernizr Sep 2021 · JavaScript libraries
- added Taboola Sep 2021 · Advertising
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Django Jul 2021 · Web frameworks
- added Facebook Pixel Jul 2021 · Analytics
- added Font Awesome Jul 2021 · Font scripts
- added Google Optimize Jul 2021 · A/B Testing
- added Lodash Jul 2021 · JavaScript libraries
- added Python Jul 2021 · Programming languages
- added Wagtail Jul 2021 · CMS
- added Cloudflare Browser Insights May 2021 · Analytics
- added Twitter Ads May 2021 · Advertising
- added Twitter Analytics May 2021 · Analytics
- dropped Lodash Mar 2021 · JavaScript libraries
- added Microsoft Advertising Feb 2021 · Analytics
2020 6 added · 5 dropped
- dropped parcel Dec 2020 · Miscellaneous
- added Lodash Nov 2020 · JavaScript libraries
- added Modernizr Nov 2020 · JavaScript libraries
- added Google Font API Oct 2020 · Font scripts
- added Babel Mar 2020 · Miscellaneous
- dropped Google Font API Mar 2020 · Font Scripts
- dropped Lodash Mar 2020 · JavaScript Libraries
- dropped React Mar 2020 · JavaScript Frameworks
- dropped Webpack Mar 2020 · Miscellaneous
- added MailChimp Feb 2020 · Marketing Automation
- added parcel Feb 2020 · Miscellaneous
2019 9 added · 1 switched
- added Hotjar Aug 2019 · Analytics
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- switched Typekit Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Lodash Mar 2019 · JavaScript Libraries
- added React Mar 2019 · JavaScript Frameworks
- added Typekit Mar 2019 · Font Scripts
- added Webpack Mar 2019 · Miscellaneous