Technology history for sefaria.org
Stack size over time
From 6 detected technologies in Apr 2018 to 78 in Jun 2026 (peak 80).
Currently detected
- Font Awesome since Apr 2018
- Cloudflare since Apr 2018
- jQuery since Apr 2018
- jQuery UI since Apr 2018
- Google Font API since Apr 2018
- React since Apr 2018
- Typekit since Jun 2018
- Varnish since Jun 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Apr 2019
- Shopify since Feb 2020
- Squarespace since Mar 2020
- Webpack since Mar 2020
- YUI since Mar 2020
- Modernizr since Mar 2020
- Babel since Mar 2020
- Sentry since Mar 2020
- Apple Pay since Jan 2021
- Facebook Login since Jul 2021
- Facebook Pixel since Jul 2021
- Unpkg since Jul 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- Hotjar since Dec 2021
- Google Hosted Libraries since Feb 2022
- Shop Pay since Apr 2022
- MailChimp since Aug 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Jan 2023
- Priority Hints since Feb 2023
- VWO since Apr 2023
- ActiveCampaign since May 2023
- Cart Functionality since May 2023
- Salesforce since Jul 2023
- Google Analytics Enhanced eCommerce since Jul 2023
- Stripe since Aug 2023
- Transcend since Aug 2023
- YouTube since Aug 2023
- Lodash since Aug 2023
- Moment.js since Aug 2023
- PayPal since Aug 2023
- AngularJS since Aug 2023
- BugSnag since Aug 2023
- Classy since Aug 2023
- Cloudflare Bot Management since Aug 2023
- Cloudflare Browser Insights since Aug 2023
- GSAP since Aug 2023
- jQuery CDN since Aug 2023
- Cloudflare Rocket Loader since Aug 2023
- Heap since Aug 2023
- Plaid since Aug 2023
- Next.js since Sep 2023
- Node.js since Sep 2023
- Loadable-Components since Mar 2024
- ReadMe since Mar 2024
- Render since Mar 2024
- Envoy since Apr 2024
- Optimizely since May 2024
- Google Maps since May 2024
- jsDelivr since Jun 2024
- lit-element since Jun 2024
- lit-html since Jun 2024
- reCAPTCHA since Jun 2024
- Unbounce since Sep 2024
- Emotion since Nov 2024
- Preact since Nov 2024
- Microsoft Clarity since Jul 2025
- Simple Analytics since Jul 2025
- Microsoft Advertising since Aug 2025
- Swiper since Sep 2025
- Zendesk since Sep 2025
- FancyBox since Sep 2025
- Alpine.js since Sep 2025
- Venmo since Nov 2025
- mParticle since Apr 2026
Previously used
- Twitter Jun 2018 to Apr 2026 · 7 yrs
- Twitter Ads Jul 2021 to Apr 2026 · 4 yrs
- New Relic Aug 2023 to Sep 2025 · 2 yrs
- Algolia Mar 2024 to Aug 2025 · 1 yr
- Boomerang Dec 2021 to Jan 2025 · 3 yrs
- PayPal Marketing Solutions Aug 2023 to Jan 2025 · 1 yr
- Google Optimize Aug 2022 to Oct 2023 · 1 yr
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Segment Apr 2021 to Apr 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 4 added · 3 dropped
- added Google Analytics Enhanced eCommerce Jun 2026 · Analytics
- dropped Twitter Jun 2026 · Widgets
- dropped Twitter Ads Jun 2026 · Advertising
- dropped Google Analytics Enhanced eCommerce May 2026 · Analytics
- added mParticle Apr 2026 · Customer data platform
- added Emotion Jan 2026 · JavaScript frameworks
- added Preact Jan 2026 · JavaScript libraries
2025 3 added · 5 dropped
- added Microsoft Advertising Nov 2025 · Advertising
- dropped New Relic Nov 2025 · RUM
- added Venmo Nov 2025 · Payment processors
- dropped Algolia Oct 2025 · Search engines
- dropped Microsoft Advertising Oct 2025 · Advertising
- added Microsoft Advertising Aug 2025 · Advertising
- dropped Emotion Jan 2025 · JavaScript frameworks
- dropped Preact Jan 2025 · JavaScript libraries
2024 8 added · 2 dropped · 2 switched
- added Emotion Nov 2024 · JavaScript frameworks
- switched PayPal Marketing Solutions Google Analytics Enhanced eCommerce Nov 2024 · Analytics
- switched Boomerang Preact Nov 2024 · JavaScript libraries
- dropped Envoy Jun 2024 · Reverse proxies
- added jsDelivr Jun 2024 · CDN
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- added reCAPTCHA Jun 2024 · Security
- added Google Maps May 2024 · Maps
- added Optimizely May 2024 · A/B Testing
- added Envoy Apr 2024 · Reverse proxies
- dropped Google Analytics Enhanced eCommerce Feb 2024 · Analytics
2023 7 added · 3 dropped
- added Google Analytics Enhanced eCommerce Dec 2023 · Analytics
- dropped Google Optimize Dec 2023 · A/B Testing
- dropped Google Analytics Enhanced eCommerce Sep 2023 · Analytics
- added Google Analytics Enhanced eCommerce Jul 2023 · Analytics
- added Salesforce Jul 2023 · CRM
- added ActiveCampaign May 2023 · Marketing automation
- added Cart Functionality May 2023 · Ecommerce
- added VWO Apr 2023 · Analytics
- dropped Facebook Feb 2023 · Widgets
- added Priority Hints Feb 2023 · Performance
2022 15 added · 3 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added cdnjs Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Optimize Aug 2022 · A/B Testing
- added Google Workspace Aug 2022 · Email
- added Hotjar Aug 2022 · Analytics
- added MailChimp Aug 2022 · Marketing automation
- added PWA Aug 2022 · Miscellaneous
- added Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
- added Unpkg Aug 2022 · CDN
- dropped Segment Jun 2022 · Customer data platform
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Google Hosted Libraries Feb 2022 · CDN
- dropped Apple Pay Jan 2022 · Payment processors
2021 9 added · 1 dropped
- added Hotjar Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added Twitter Ads Jul 2021 · Advertising
- added Unpkg Jul 2021 · CDN
- added Segment Apr 2021 ·
2020 1 added
- added Babel Mar 2020 · Miscellaneous
2019 12 added
- added Google Tag Manager Apr 2019 · Tag Managers
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added React Mar 2019 · JavaScript Frameworks
- added Twitter Mar 2019 · Widgets
- added Typekit Mar 2019 · Font Scripts
- added Varnish Mar 2019 · Cache Tools
2018 5 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Twitter Jun 2018 · Widgets
- added Typekit Jun 2018 · Font Scripts
- added Varnish Jun 2018 · Cache Tools