Technology history for nfpa.org
Stack size over time
From 11 detected technologies in Apr 2018 to 106 in Jun 2026 (peak 108).
Currently detected
- Kendo UI since Apr 2018
- Bootstrap since Apr 2018
- jQuery since Apr 2018
- jQuery UI since Apr 2018
- Font Awesome since Apr 2018
- Google Font API since Apr 2018
- IIS since Apr 2018
- jQuery Migrate since Apr 2018
- GSAP since Apr 2018
- Modernizr since Apr 2018
- Microsoft ASP.NET since Apr 2018
- Adobe Analytics since Jun 2018
- Google Analytics since Jun 2018
- LivePerson since Jun 2018
- ZURB Foundation since Jun 2018
- Slick since Jun 2018
- Windows Server since Jun 2018
- Facebook since Jun 2018
- Apache Tomcat since Aug 2018
- YouTube since Aug 2018
- Underscore.js since Aug 2018
- Clipboard.js since Aug 2018
- Backbone.js since Aug 2018
- Java since Aug 2018
- Bootstrap Table since Aug 2018
- FancyBox since Aug 2018
- Google Tag Manager since Oct 2018
- Adobe DTM since Jan 2019
- DreamWeaver since Jan 2019
- Leaflet since Jan 2019
- Lodash since Jan 2019
- Hotjar since Apr 2019
- Webpack since Jul 2019
- Google Analytics Enhanced eCommerce since Aug 2019
- Dynatrace RUM since Feb 2020
- Cloudflare since Feb 2020
- jsDelivr since Jul 2020
- Cart Functionality since Aug 2020
- Babel since Dec 2020
- Sentry since Dec 2020
- Hammer.js since Dec 2020
- React since Dec 2020
- Select2 since Dec 2020
- Google Publisher Tag since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- Kestrel since Mar 2021
- Twitter Ads since Apr 2021
- Twitter Analytics since Apr 2021
- Facebook Login since Jun 2021
- Google AdSense since Jun 2021
- Dynatrace since Jun 2021
- Facebook Pixel since Jun 2021
- Google Ads Conversion Tracking since Jul 2021
- Adobe Experience Platform Launch since Jul 2021
- Qualtrics since Jul 2021
- Unpkg since Jul 2021
- Livefyre since Jul 2021
- core-js since Sep 2021
- Wheelio since Sep 2021
- cdnjs since Oct 2021
- Movable Ink since Oct 2021
- styled-components since Dec 2021
- jQuery CDN since Feb 2022
- JSS since Feb 2022
- ShareThis since Feb 2022
- Amazon S3 since May 2022
- ScrollMagic since May 2022
- Amazon Web Services since May 2022
- MUI since Jul 2022
- Google Optimize since Jul 2022
- Salesforce since Aug 2022
- PWA since Aug 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Sitecore since Nov 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- TypeScript since Jan 2023
- Chart.js since Jan 2023
- ExtJS since Jan 2023
- Apple iCloud Mail since Jan 2023
- LazySizes since Jan 2023
- Angular since Jan 2023
- Zone.js since Jan 2023
- Microsoft 365 since Feb 2023
- Pingdom RUM since Jul 2023
- OneTrust since Aug 2023
- Brightcove since Nov 2023
- Vercel since Nov 2023
- Azure Front Door since Nov 2023
- Next.js since Nov 2023
- reCAPTCHA since Nov 2023
- Azure since Nov 2023
- Node.js since Nov 2023
- Coveo since Nov 2023
- Cloudflare Bot Management since Feb 2024
- LiveIntent since May 2024
- Datadog since Sep 2024
- Bunny since Dec 2024
- Bunny Fonts since Dec 2024
- Day.js since Sep 2025
- HubSpot since Nov 2025
- React Router since Feb 2026
- HubSpot Analytics since Jun 2026
- HubSpot Chat since Jun 2026
Previously used
- Pendo Nov 2021 to Jan 2026 · 4 yrs
- AppNexus Jun 2018 to Nov 2025 · 7 yrs
- Microsoft Clarity Jan 2022 to Nov 2025 · 3 yrs
- 6sense Sep 2024 to Sep 2025 · 1 yr
- Moment.js Dec 2020 to Aug 2025 · 4 yrs
- Ruby Dec 2020 to Mar 2025 · 4 yrs
- Ruby on Rails Dec 2020 to Mar 2025 · 4 yrs
- LaunchDarkly Nov 2024 to Nov 2024 · 1 mo
- Matomo Analytics Sep 2024 to Sep 2024 · 1 mo
- Google Maps Dec 2020 to Jul 2024 · 3 yrs
- lit-element Jun 2024 to Jul 2024 · 1 mo
- lit-html Jun 2024 to Jul 2024 · 1 mo
- Cloudflare Browser Insights Dec 2023 to Mar 2024 · 3 mo
- Handlebars Nov 2023 to Nov 2023 · 1 mo
- Apache HTTP Server Aug 2018 to Oct 2023 · 5 yrs
- Pingdom Jul 2021 to Jun 2023 · 1 yr
- Swiper Sep 2022 to Feb 2023 · 5 mo
- Choices Feb 2021 to Dec 2022 · 1 yr
- Pardot Aug 2018 to Nov 2022 · 4 yrs
- Swiper Slider Dec 2020 to Aug 2022 · 1 yr
- PDF.js Nov 2021 to Jun 2022 · 7 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Envoy Dec 2021 to Dec 2021 · 1 mo
- Nginx Jan 2019 to Mar 2021 · 2 yrs
- D3 Aug 2018 to Nov 2020 · 2 yrs
- Jive Aug 2018 to Nov 2020 · 2 yrs
- New Relic Aug 2018 to Nov 2020 · 2 yrs
- RequireJS Aug 2018 to Nov 2020 · 2 yrs
- TinyMCE Aug 2018 to Nov 2020 · 2 yrs
Timeline
2026 3 added · 3 dropped · 1 switched
- switched Pendo HubSpot Analytics Jun 2026 · Analytics
- added HubSpot Chat Jun 2026 · Live chat
- added Cloudflare Bot Management Apr 2026 · Security
- added React Router Feb 2026 · JavaScript frameworks
- dropped AppNexus Jan 2026 · Advertising
- dropped Cloudflare Bot Management Jan 2026 · Security
- dropped Microsoft Clarity Jan 2026 · Analytics
2025 3 added · 4 dropped · 1 switched
- dropped 6sense Nov 2025 · Personalisation
- added HubSpot Nov 2025 · Marketing automation
- switched Moment.js Day.js Sep 2025 · JavaScript libraries
- added Microsoft Clarity Aug 2025 · Analytics
- added AppNexus Jun 2025 · Advertising
- dropped Ruby May 2025 · Programming languages
- dropped Ruby on Rails May 2025 · Web frameworks
- dropped LaunchDarkly Jan 2025 · Feature management
2024 7 added · 6 dropped · 3 switched
- added Bunny Dec 2024 · CDN
- added Bunny Fonts Dec 2024 · Font scripts
- added Cloudflare Bot Management Nov 2024 · Security
- added LaunchDarkly Nov 2024 · Feature management
- dropped AppNexus Sep 2024 · Advertising
- switched Matomo Analytics Datadog Sep 2024 · Analytics
- dropped Google Maps Sep 2024 · Maps
- added Matomo Analytics Sep 2024 · Analytics
- dropped Cloudflare Bot Management Aug 2024 · Security
- dropped Handlebars Jul 2024 · JavaScript frameworks
- dropped Apache HTTP Server Jun 2024 · Web servers
- switched lit-html lit-element Jun 2024 · JavaScript libraries
- switched lit-element lit-html Jun 2024 · JavaScript libraries
- dropped Cloudflare Browser Insights May 2024 · Analytics
- added LiveIntent May 2024 · Email
- added Cloudflare Bot Management Feb 2024 · Security
2023 39 added · 3 dropped · 1 switched
- added Cloudflare Browser Insights Dec 2023 · Analytics
- added Azure Nov 2023 · PaaS
- added Azure Front Door Nov 2023 · Load balancers
- added Brightcove Nov 2023 · Video players
- added Coveo Nov 2023 · Personalisation
- added Handlebars Nov 2023 · JavaScript frameworks
- added Next.js Nov 2023 · Web frameworks
- added Node.js Nov 2023 · Programming languages
- added OneTrust Nov 2023 · Cookie compliance
- added reCAPTCHA Nov 2023 · Security
- added Vercel Nov 2023 · PaaS
- dropped OneTrust Oct 2023 · Cookie compliance
- added OneTrust Aug 2023 · Cookie compliance
- switched Pingdom Pingdom RUM Jul 2023 · RUM
- added Adobe Analytics May 2023 · Analytics
- added Adobe Experience Platform Launch May 2023 · Tag managers
- added Amazon S3 May 2023 · CDN
- added Amazon Web Services May 2023 · PaaS
- added AppNexus May 2023 · Advertising
- added Babel May 2023 · Miscellaneous
- added Bootstrap Table May 2023 · JavaScript libraries
- added cdnjs May 2023 · CDN
- added Clipboard.js May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added JSS May 2023 · JavaScript frameworks
- added Kestrel May 2023 · Web servers
- added LazySizes May 2023 · JavaScript libraries
- added LivePerson May 2023 · Live chat
- added Microsoft Advertising May 2023 · Advertising
- added MUI May 2023 · UI frameworks
- added Pendo May 2023 · Analytics
- added Pingdom May 2023 · RUM
- added PWA May 2023 · Miscellaneous
- added ScrollMagic May 2023 · JavaScript libraries
- added ShareThis May 2023 · Widgets
- added Sitecore May 2023 · CMS
- added Unpkg May 2023 · CDN
- added YouTube May 2023 · Video players
- dropped Swiper Apr 2023 · JavaScript libraries
- dropped Choices Feb 2023 · JavaScript libraries
- added Microsoft 365 Feb 2023 · Webmail
- added Apple iCloud Mail Jan 2023 · Webmail
- added LazySizes Jan 2023 · JavaScript libraries
2022 59 added · 5 dropped · 1 switched
- dropped Microsoft Clarity Dec 2022 · Analytics
- switched Pardot Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added Sitecore Nov 2022 · CMS
- dropped Swiper Slider Nov 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Adobe Analytics Aug 2022 · Analytics
- added Adobe Experience Platform Launch Aug 2022 · Tag managers
- added Amazon S3 Aug 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added AppNexus Aug 2022 · Advertising
- added Babel Aug 2022 · Miscellaneous
- added Backbone.js Aug 2022 · JavaScript frameworks
- added Bootstrap Table Aug 2022 · JavaScript libraries
- added cdnjs Aug 2022 · CDN
- added Choices Aug 2022 · JavaScript libraries
- added Clipboard.js Aug 2022 · JavaScript libraries
- added Dynatrace RUM Aug 2022 · RUM
- dropped Envoy Aug 2022 · Reverse proxies
- added FancyBox Aug 2022 · JavaScript libraries
- added Google Maps Aug 2022 · Maps
- added Google Optimize Aug 2022 · A/B Testing
- added Hammer.js Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added JSS Aug 2022 · JavaScript frameworks
- added Kestrel Aug 2022 · Web servers
- added Leaflet Aug 2022 · Maps
- added Livefyre Aug 2022 · Comment systems
- added LivePerson Aug 2022 · Live chat
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft Advertising Aug 2022 · Advertising
- added Microsoft Clarity Aug 2022 · Analytics
- added Moment.js Aug 2022 · JavaScript libraries
- added MUI Aug 2022 · UI frameworks
- added Pardot Aug 2022 · Marketing automation
- dropped PDF.js Aug 2022 · Miscellaneous
- added Pendo Aug 2022 · Analytics
- added Pingdom Aug 2022 · RUM
- added PWA Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Salesforce Aug 2022 · CRM
- added ScrollMagic Aug 2022 · JavaScript libraries
- added Select2 Aug 2022 · JavaScript libraries
- added Sentry Aug 2022 · Issue trackers
- added ShareThis Aug 2022 · Widgets
- added styled-components Aug 2022 · JavaScript frameworks
- added Swiper Slider Aug 2022 · Miscellaneous
- added Underscore.js Aug 2022 · JavaScript libraries
- added Unpkg Aug 2022 · CDN
- added Webpack Aug 2022 · Miscellaneous
- added Google Optimize Jul 2022 · A/B Testing
- added MUI Jul 2022 · UI frameworks
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Amazon S3 May 2022 · Miscellaneous
- added Amazon Web Services May 2022 · PaaS
- added ScrollMagic May 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- added jQuery CDN Feb 2022 · CDN
- added JSS Feb 2022 · Development
- added ShareThis Feb 2022 · Widgets
- added Microsoft Clarity Jan 2022 · Analytics
2021 24 added · 9 dropped
- added PDF.js Nov 2021 · Miscellaneous
- added Pendo Nov 2021 · User onboarding
- added cdnjs Oct 2021 · CDN
- added Movable Ink Oct 2021 · Personalisation
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Adobe Analytics Jul 2021 · Analytics
- added Adobe Experience Platform Launch Jul 2021 · Tag managers
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Livefyre Jul 2021 · Comment systems
- added Pardot Jul 2021 · Marketing automation
- added Pingdom Jul 2021 · RUM
- added Qualtrics Jul 2021 · Surveys
- added Unpkg Jul 2021 · CDN
- added Dynatrace Jun 2021 · Analytics
- added Facebook Login Jun 2021 · Social logins
- added Facebook Pixel Jun 2021 · Analytics
- added Google AdSense Jun 2021 · Advertising
- dropped Nginx May 2021 · Web servers
- added Twitter Ads Apr 2021 · Advertising
- added Twitter Analytics Apr 2021 · Analytics
- dropped Adobe Analytics Mar 2021 · Analytics
- dropped Pardot Mar 2021 · Marketing automation
- added Choices Feb 2021 · Miscellaneous
- added Google Publisher Tag Feb 2021 · Advertising
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Microsoft Advertising Feb 2021 · Analytics
- dropped Apache HTTP Server Jan 2021 · Web servers
- dropped D3 Jan 2021 · JavaScript graphics
- dropped Jive Jan 2021 · Miscellaneous
- dropped New Relic Jan 2021 · Analytics
- dropped TinyMCE Jan 2021 · Rich text editors
- dropped YouTube Jan 2021 · Video players
2020 13 added · 1 switched
- added Babel Dec 2020 · Miscellaneous
- added Google Maps Dec 2020 · Maps
- added Hammer.js Dec 2020 · JavaScript libraries
- added Moment.js Dec 2020 · JavaScript libraries
- switched RequireJS React Dec 2020 · JavaScript frameworks
- added Ruby Dec 2020 · Programming languages
- added Ruby on Rails Dec 2020 · Web frameworks
- added Select2 Dec 2020 · JavaScript libraries
- added Sentry Dec 2020 · Issue trackers
- added Swiper Slider Dec 2020 · Miscellaneous
- added Cart Functionality Aug 2020 · Ecommerce
- added jsDelivr Jul 2020 · CDN
- added Cloudflare Feb 2020 · CDN
- added Dynatrace RUM Feb 2020 · Analytics
2019 23 added
- added Google Analytics Enhanced eCommerce Aug 2019 · Analytics
- added Webpack Jul 2019 · Miscellaneous
- added Hotjar Apr 2019 · Analytics
- added Adobe Analytics Mar 2019 · Analytics
- added Apache HTTP Server Mar 2019 · Web Servers
- added AppNexus Mar 2019 · Advertising Networks
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added Bootstrap Table Mar 2019 · JavaScript Libraries
- added Clipboard.js Mar 2019 · Miscellaneous
- added D3 Mar 2019 · JavaScript Graphics
- added FancyBox Mar 2019 · JavaScript Libraries
- added Google Tag Manager Mar 2019 · Tag Managers
- added Jive Mar 2019 · Miscellaneous
- added Leaflet Mar 2019 · Maps
- added LivePerson Mar 2019 · Live Chat
- added Lodash Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added Pardot Mar 2019 · Marketing Automation
- added RequireJS Mar 2019 · JavaScript Frameworks
- added TinyMCE Mar 2019 · Rich Text Editors
- added Underscore.js Mar 2019 · JavaScript Libraries
- added YouTube Mar 2019 · Video Players
2018 9 added · 1 dropped
- added Google Tag Manager Oct 2018 · Tag Managers
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks
- added Adobe Analytics Jun 2018 · Analytics
- added AppNexus Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added LivePerson Jun 2018 · Live Chat
- added Slick Jun 2018 · JavaScript Frameworks
- added Windows Server Jun 2018 · Operating Systems
- added ZURB Foundation Jun 2018 · Web Frameworks