Technology history for nejm.org
Stack size over time
From 7 detected technologies in Jun 2018 to 127 in Jun 2026.
Currently detected
- Adobe Analytics since Jun 2018
- jQuery since Jun 2018
- Google Analytics since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- Hammer.js since Jun 2018
- reCAPTCHA since Jun 2018
- AddToAny since Aug 2018
- Cloudflare since Aug 2018
- IIS since Aug 2018
- jQuery Migrate since Aug 2018
- HubSpot since Aug 2018
- Chartbeat since Aug 2018
- jQuery UI since Aug 2018
- Twitter Emoji (Twemoji) since Aug 2018
- Twitter since Aug 2018
- WordPress since Aug 2018
- Windows Server since Aug 2018
- Microsoft ASP.NET since Aug 2018
- Keap since Aug 2018
- Modernizr since Aug 2018
- Matomo since Aug 2018
- MySQL since Aug 2018
- Nginx since Aug 2018
- Google Font API since Aug 2018
- Google Tag Manager since Aug 2018
- PHP since Aug 2018
- Google Maps since Aug 2018
- React since Aug 2018
- Typekit since Aug 2018
- GSAP since Dec 2018
- Adobe DTM since Jan 2019
- Amazon CloudFront since Apr 2019
- Amazon S3 since Apr 2019
- Amazon Web Services since Apr 2019
- MailChimp since Apr 2019
- WP Engine since May 2019
- Vue.js since Nov 2019
- Font Awesome since Mar 2020
- Moment.js since Mar 2020
- Cart Functionality since Aug 2020
- Apache HTTP Server since Sep 2020
- jQuery Mobile since Sep 2020
- Bootstrap since Nov 2020
- Cloudflare Browser Insights since Feb 2021
- Choices since Feb 2021
- Moat since Feb 2021
- Google Publisher Tag since Feb 2021
- Yoast SEO since May 2021
- Adobe Experience Platform Launch since Jun 2021
- Adobe Target since Jun 2021
- Adobe Experience Platform Identity Service since Jun 2021
- Isotope since Jul 2021
- RequireJS since Jul 2021
- Twitter Ads since Jul 2021
- Underscore.js since Jul 2021
- Webpack since Jul 2021
- Magento since Jul 2021
- Facebook Login since Jul 2021
- Google Ads Conversion Tracking since Jul 2021
- PayPal since Jul 2021
- New Relic since Jul 2021
- Pingdom since Jul 2021
- Platform.sh since Jul 2021
- Polyfill since Jul 2021
- Vimeo since Jul 2021
- Qualtrics since Jul 2021
- Java since Sep 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- Cloudflare Bot Management since Nov 2021
- JW Player since Dec 2021
- Cloudflare Network Error Logging since Feb 2022
- Yoast SEO Premium since Feb 2022
- Draftpress HFCM since Feb 2022
- jQuery CDN since Mar 2022
- Adobe Audience Manager since Apr 2022
- Tailwind CSS since Apr 2022
- AddToAny Share Buttons since Jul 2022
- MailChimp for WordPress since Jul 2022
- AOS since Aug 2022
- Amazon ALB since Aug 2022
- Amazon SES since Aug 2022
- jsDelivr since Aug 2022
- Twenty Nineteen since Aug 2022
- Unpkg since Aug 2022
- Zendesk since Aug 2022
- DocuSign since Aug 2022
- Slick since Aug 2022
- HTTP/3 since Sep 2022
- MUI since Sep 2022
- Lodash since Sep 2022
- Node.js since Sep 2022
- Next.js since Sep 2022
- Open Graph since Sep 2022
- Emotion since Sep 2022
- HSTS since Sep 2022
- PWA since Sep 2022
- Hugo since Oct 2022
- Kong since Nov 2022
- Envoy since Nov 2022
- Google Ads since Dec 2022
- RSS since Dec 2022
- NextAuth.js since Jan 2023
- OneTrust since Jan 2023
- Autoptimize since Mar 2023
- AddThis since Mar 2023
- VideoJS since Mar 2023
- Google Sign-in since Mar 2023
- Nuxt.js since May 2023
- Priority Hints since Sep 2023
- Drupal since Apr 2024
- Really Simple SSL & Security since Apr 2024
- SimpleSAMLphp since Apr 2024
- BlueConic since May 2024
- TrustArc since Jul 2024
- Swiper since Apr 2025
- Klarna Checkout since Jul 2025
- AMP since Oct 2025
- Cloudflare Rocket Loader since Oct 2025
- lit-element since Oct 2025
- lit-html since Oct 2025
- Flickity since Jan 2026
- Next.js App Router since Jan 2026
- Radix UI since Jan 2026
- shadcn/ui since Jan 2026
- Turbopack since May 2026
- ZURB Foundation since May 2026
Previously used
- PDF.js Jan 2026 to Apr 2026 · 3 mo
- Mustache Jan 2025 to Apr 2025 · 3 mo
- Oracle Moat Measurement Oct 2023 to May 2024 · 7 mo
- Google Hosted Libraries Feb 2022 to Mar 2024 · 2 yrs
- Pingdom RUM Jul 2023 to Mar 2024 · 8 mo
- Facebook Pixel Jul 2021 to Jul 2023 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Alexa Certified Site Metrics Nov 2021 to Aug 2022 · 9 mo
- Clicky Aug 2018 to Aug 2022 · 4 yrs
- Cloudinary Feb 2021 to Aug 2022 · 1 yr
- Cowboy Aug 2018 to Aug 2022 · 4 yrs
- Fastly Aug 2022 to Aug 2022 · 1 mo
- Heroku Aug 2020 to Aug 2022 · 2 yrs
- Linkedin Sign-in Jun 2021 to Aug 2022 · 1 yr
- List.js Aug 2018 to Aug 2022 · 4 yrs
- Mixpanel Aug 2018 to Aug 2022 · 4 yrs
- RackCache Aug 2018 to Aug 2022 · 4 yrs
- Ruby Aug 2018 to Aug 2022 · 4 yrs
- Ruby on Rails Aug 2018 to Aug 2022 · 4 yrs
- TinyMCE Aug 2018 to Aug 2022 · 4 yrs
- toastr Apr 2022 to Aug 2022 · 4 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Chart.js Nov 2020 to Apr 2022 · 1 yr
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- LazySizes Feb 2022 to Apr 2022 · 2 mo
- Google AdSense Nov 2019 to Nov 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Lightbox Nov 2020 to Sep 2021 · 10 mo
- Linkedin Aug 2018 to May 2021 · 2 yrs
- Erlang Aug 2018 to Jun 2020 · 1 yr
- Gravatar Aug 2018 to Jun 2020 · 1 yr
- Google Charts Aug 2018 to Apr 2020 · 1 yr
- Essential JS 2 Oct 2019 to Feb 2020 · 4 mo
- YouTube Aug 2018 to Feb 2019 · 6 mo
Timeline
2026 2 added · 2 dropped
- dropped PDF.js Jun 2026 · Miscellaneous
- added Turbopack May 2026 · Development
- added ZURB Foundation May 2026 · UI frameworks
- dropped YouTube Feb 2026 · Video Players
2025 3 added · 1 dropped
- added Klarna Checkout Jul 2025 · Payment processors
- dropped Mustache Jun 2025 · JavaScript frameworks
- added Swiper Apr 2025 · JavaScript libraries
- added Mustache Jan 2025 · JavaScript frameworks
2024 3 added · 4 dropped
- dropped BlueConic Aug 2024 · Customer data platform
- dropped Oracle Moat Measurement Jul 2024 · Analytics
- added TrustArc Jul 2024 · Cookie compliance
- added BlueConic May 2024 · Customer data platform
- dropped Google Hosted Libraries May 2024 · CDN
- dropped Pingdom RUM May 2024 · RUM
- added Really Simple SSL & Security Apr 2024 · Security
2023 6 added · 1 dropped · 1 switched
- switched Facebook Pixel Oracle Moat Measurement Oct 2023 · Analytics
- added Priority Hints Sep 2023 · Performance
- added Pingdom RUM Jul 2023 · RUM
- dropped C Apr 2023 · Programming languages
- added Autoptimize Mar 2023 · WordPress plugins
- added C Feb 2023 · Programming languages
- added NextAuth.js Jan 2023 · Authentication
- added OneTrust Jan 2023 · Cookie compliance
2022 75 added · 21 dropped · 1 switched
- added Google Ads Dec 2022 · Advertising
- added RSS Dec 2022 · Miscellaneous
- dropped Alexa Certified Site Metrics Nov 2022 · Analytics
- dropped Clicky Nov 2022 · Analytics
- dropped Cloudinary Nov 2022 · CDN
- dropped Cowboy Nov 2022 · Web servers
- dropped Facebook Login Nov 2022 · Authentication
- dropped Google Maps Nov 2022 · Maps
- dropped Heroku Nov 2022 · PaaS
- dropped Linkedin Sign-in Nov 2022 · Authentication
- dropped List.js Nov 2022 · JavaScript libraries
- dropped Mixpanel Nov 2022 · Analytics
- dropped RackCache Nov 2022 · Caching
- dropped Ruby Nov 2022 · Programming languages
- dropped TinyMCE Nov 2022 · Rich text editors
- dropped toastr Nov 2022 · JavaScript frameworks
- dropped Fastly Oct 2022 · CDN
- added Emotion Sep 2022 · JavaScript frameworks
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Lodash Sep 2022 · JavaScript libraries
- added MUI Sep 2022 · UI frameworks
- switched Ruby on Rails Next.js Sep 2022 · Web frameworks
- added Node.js Sep 2022 · Programming languages
- added Open Graph Sep 2022 · Miscellaneous
- added PWA Sep 2022 · Miscellaneous
- added AddToAny Share Buttons Aug 2022 · WordPress plugins
- added Adobe Audience Manager Aug 2022 · Segmentation
- added Alexa Certified Site Metrics Aug 2022 · Analytics
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon S3 Aug 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
- added cdnjs Aug 2022 · CDN
- added Clicky Aug 2022 · Analytics
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Browser Insights Aug 2022 · Analytics
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Cloudinary Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Cowboy Aug 2022 · Web servers
- added DocuSign Aug 2022 · Miscellaneous
- added Draftpress HFCM Aug 2022 · WordPress plugins
- added Facebook Login Aug 2022 · Authentication
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Maps Aug 2022 · Maps
- added Google Publisher Tag Aug 2022 · Advertising
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- added Google Tag Manager Aug 2022 · Tag managers
- added Hammer.js Aug 2022 · JavaScript libraries
- added Heroku Aug 2022 · PaaS
- added Isotope Aug 2022 · JavaScript libraries
- added Java Aug 2022 · Programming languages
- added jQuery CDN Aug 2022 · CDN
- added JW Player Aug 2022 · Video players
- added Keap Aug 2022 · CRM
- added Linkedin Sign-in Aug 2022 · Authentication
- added List.js Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- added MailChimp for WordPress Aug 2022 · WordPress plugins
- added Mixpanel Aug 2022 · Analytics
- added Moat Aug 2022 · Analytics
- added Modernizr Aug 2022 · JavaScript libraries
- added Pingdom Aug 2022 · RUM
- added Qualtrics Aug 2022 · Surveys
- added RackCache Aug 2022 · Caching
- added reCAPTCHA Aug 2022 · Security
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added TinyMCE Aug 2022 · Rich text editors
- added toastr Aug 2022 · JavaScript frameworks
- added Twitter Ads Aug 2022 · Advertising
- added Vimeo Aug 2022 · Video players
- added Vue.js Aug 2022 · JavaScript frameworks
- added Webpack Aug 2022 · Miscellaneous
- added WP Engine Aug 2022 · PaaS
- added Yoast SEO Aug 2022 · WordPress plugins
- added Yoast SEO Premium Aug 2022 · SEO
- added Zendesk Aug 2022 · Documentation
- dropped Chart.js Jun 2022 · JavaScript graphics
- dropped Facebook Jun 2022 · Widgets
- dropped LazySizes Jun 2022 · JavaScript libraries
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Adobe Audience Manager Apr 2022 · Segmentation
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- added toastr Apr 2022 · JavaScript frameworks
- added jQuery CDN Mar 2022 · CDN
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Draftpress HFCM Feb 2022 · WordPress plugins
- added Google Hosted Libraries Feb 2022 · CDN
- added Keap Feb 2022 · CRM
- added LazySizes Feb 2022 · JavaScript libraries
- added Yoast SEO Premium Feb 2022 · SEO
- dropped Google AdSense Jan 2022 · Advertising
2021 39 added · 14 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Alexa Certified Site Metrics Nov 2021 · Analytics
- added cdnjs Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- dropped Lightbox Nov 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- switched Linkedin Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google AdSense Jul 2021 · Advertising
- dropped Google Font API Jul 2021 · Font scripts
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Hammer.js Jul 2021 · JavaScript libraries
- added Isotope Jul 2021 · JavaScript libraries
- added List.js Jul 2021 · JavaScript libraries
- added Magento Jul 2021 · Ecommerce
- added New Relic Jul 2021 · Analytics
- added PayPal Jul 2021 · Payment processors
- added Pingdom Jul 2021 · RUM
- added Platform.sh Jul 2021 · PaaS
- added Polyfill Jul 2021 · JavaScript libraries
- added Qualtrics Jul 2021 · Surveys
- added RequireJS Jul 2021 · JavaScript frameworks
- added Ruby on Rails Jul 2021 · Web frameworks
- added TinyMCE Jul 2021 · Rich text editors
- added Twitter Ads Jul 2021 · Advertising
- added Underscore.js Jul 2021 · JavaScript libraries
- added Vimeo Jul 2021 · Video players
- added Webpack Jul 2021 · Miscellaneous
- added Adobe Experience Platform Identity Service Jun 2021 · Analytics
- added Adobe Experience Platform Launch Jun 2021 · Tag managers
- added Adobe Target Jun 2021 · A/B Testing
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Linkedin Sign-in Jun 2021 · Social logins
- added Moment.js Jun 2021 · JavaScript libraries
- added Yoast SEO May 2021 · SEO
- dropped Font Awesome Apr 2021 · Font Scripts
- dropped Moment.js Apr 2021 · JavaScript Libraries
- dropped Hammer.js Mar 2021 · JavaScript libraries
- dropped Keap Mar 2021 · Marketing automation
- dropped List.js Mar 2021 · JavaScript libraries
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped TinyMCE Mar 2021 · Rich text editors
- added Choices Feb 2021 · Miscellaneous
- added Cloudflare Browser Insights Feb 2021 · Analytics
- added Cloudinary Feb 2021 · CDN
- added Google Publisher Tag Feb 2021 · Advertising
- added Moat Feb 2021 · Analytics
- dropped IIS Jan 2021 · Web Servers
- dropped Microsoft ASP.NET Jan 2021 · Web Frameworks
- dropped Windows Server Jan 2021 · Operating Systems
2020 5 added · 6 dropped
- added Bootstrap Nov 2020 · UI frameworks
- added Chart.js Nov 2020 · JavaScript graphics
- added Lightbox Nov 2020 · JavaScript libraries
- dropped GSAP Sep 2020 · JavaScript frameworks
- added Cart Functionality Aug 2020 · Ecommerce
- dropped Erlang Aug 2020 · Programming languages
- dropped Gravatar Aug 2020 · Miscellaneous
- added Heroku Aug 2020 · PaaS
- dropped Google Charts Jun 2020 · JavaScript Graphics
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- dropped Google AdSense Apr 2020 · Advertising Networks
2019 27 added · 1 dropped
- added Google AdSense Nov 2019 · Advertising Networks
- added Essential JS 2 Oct 2019 · JavaScript Frameworks
- dropped reCAPTCHA Sep 2019 · Captchas
- added Keap May 2019 · Marketing Automation
- added WP Engine May 2019 · PaaS
- added Clicky Mar 2019 · Analytics
- added Cowboy Mar 2019 · Web Servers
- added Erlang Mar 2019 · Programming Languages
- added Facebook Mar 2019 · Widgets
- added Google Charts Mar 2019 · JavaScript Graphics
- added Google Font API Mar 2019 · Font Scripts
- added Google Maps Mar 2019 · Maps
- added Google Tag Manager Mar 2019 · Tag Managers
- added Gravatar Mar 2019 · Miscellaneous
- added GSAP Mar 2019 · JavaScript Frameworks
- added Hammer.js Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Linkedin Mar 2019 · Widgets
- added List.js Mar 2019 · JavaScript Libraries
- added Mixpanel Mar 2019 · Analytics
- added Modernizr Mar 2019 · JavaScript Libraries
- added RackCache Mar 2019 · Cache Tools
- added reCAPTCHA Mar 2019 · Captchas
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added TinyMCE Mar 2019 · Rich Text Editors
- added Typekit Mar 2019 · Font Scripts
- added Adobe DTM Jan 2019 · Tag Managers