Technology history for heritage.org
Stack size over time
From 6 detected technologies in Apr 2018 to 103 in Jun 2026.
Currently detected
- Google Tag Manager since Apr 2018
- Optimizely since Apr 2018
- Drupal since Apr 2018
- Modernizr since Apr 2018
- Cloudflare since Apr 2018
- jQuery since Apr 2018
- Marketo since Jun 2018
- Slick since Jun 2018
- Underscore.js since Jun 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- jQuery UI since Jun 2018
- Lodash since Jun 2018
- Chartbeat since Jun 2018
- Highcharts since Jun 2018
- MySQL since Aug 2018
- Parse.ly since Aug 2018
- WordPress since Aug 2018
- Stripe since Aug 2018
- Twitter Emoji (Twemoji) since Aug 2018
- VWO since Aug 2018
- Google Font API since Aug 2018
- Font Awesome since Aug 2018
- Medium since Aug 2018
- Node.js since Aug 2018
- Bootstrap since Aug 2018
- jQuery Migrate since Aug 2018
- Unbounce since Jan 2019
- YouTube since Dec 2020
- Linkedin Insight Tag since Feb 2021
- Marketo Forms since Feb 2021
- Microsoft Advertising since Feb 2021
- New Relic since Jul 2021
- Wistia since Jul 2021
- Google Optimize since Jul 2021
- Facebook Pixel since Jul 2021
- GSAP since Jul 2021
- Tabby since Sep 2021
- Varnish since Sep 2021
- core-js since Sep 2021
- jsDelivr since Sep 2021
- Fastly since Sep 2021
- GitHub Pages since Sep 2021
- Cloudflare Bot Management since Nov 2021
- jQuery CDN since Feb 2022
- Sentry since Apr 2022
- Tailwind CSS since Apr 2022
- Popper since Apr 2022
- Hoefler&Co since May 2022
- Amazon S3 since May 2022
- Amazon Web Services since May 2022
- Zendesk since Aug 2022
- Open Graph since Sep 2022
- Microsoft Clarity since Sep 2022
- HSTS since Sep 2022
- Pantheon since Sep 2022
- MariaDB since Sep 2022
- Nginx since Sep 2022
- Microsoft 365 since Oct 2022
- RSS since Dec 2022
- SparkPost since Jan 2023
- Shop Pay since May 2023
- Shopify since May 2023
- HulkApps Infinite Product Options since May 2023
- Priority Hints since May 2023
- LazySizes since May 2023
- Cart Functionality since May 2023
- HTTP/3 since May 2023
- Yoast SEO since Jun 2023
- ZURB Foundation since Jun 2023
- Google Hosted Libraries since Jun 2023
- cdnjs since Jun 2023
- theTradeDesk since Jun 2024
- Twitter Ads since Jul 2024
- Swiper since Aug 2024
- Hello Elementor since Aug 2024
- Elementor since Aug 2024
- Ivory Search since Aug 2024
- UIKit since Aug 2024
- LottieFiles since Aug 2024
- All in One SEO since Aug 2024
- Clinch since Aug 2024
- Cloudflare Rocket Loader since Sep 2024
- The Events Calendar since Nov 2024
- D3 since Dec 2024
- Bootstrap Icons since May 2025
- Splide since Jun 2025
- Next.js since Aug 2025
- Webpack since Aug 2025
- React since Aug 2025
- Vercel since Aug 2025
- Next.js App Router since Aug 2025
- Unpkg since Nov 2025
- Livefyre since Nov 2025
- Leaflet since Nov 2025
- Cloudflare Browser Insights since Dec 2025
- Kadence WP Kadence since Jan 2026
- OneTrust since Jan 2026
- WordPress Block Editor since Jan 2026
- Kadence WP Blocks since Jan 2026
- Amazon ALB since Feb 2026
- Vue.js since Mar 2026
- Handlebars since Jun 2026
Previously used
- ApplicantStack Mar 2026 to Mar 2026 · 1 mo
- VideoJS Mar 2020 to Nov 2025 · 5 yrs
- Boomerang May 2023 to Jan 2025 · 1 yr
- FullCalendar Aug 2024 to Oct 2024 · 2 mo
- LiveIntent Oct 2024 to Oct 2024 · 1 mo
- OWL Carousel Aug 2024 to Oct 2024 · 2 mo
- Select2 Aug 2024 to Oct 2024 · 2 mo
- TypeScript Aug 2024 to Oct 2024 · 2 mo
- reCAPTCHA Nov 2019 to Sep 2024 · 4 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Hotjar Aug 2021 to Mar 2024 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Choices Jan 2022 to Dec 2022 · 11 mo
- Java Aug 2021 to Dec 2022 · 1 yr
- Amazon SES Aug 2022 to Nov 2022 · 3 mo
- DocuSign Aug 2022 to Nov 2022 · 3 mo
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Google Cloud Sep 2022 to Sep 2022 · 1 mo
- Google Cloud Trace Sep 2022 to Sep 2022 · 1 mo
- Ruby Sep 2021 to May 2022 · 8 mo
- Ruby on Rails Sep 2021 to May 2022 · 8 mo
- Facebook Aug 2018 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- W3 Total Cache Aug 2018 to Mar 2019 · 7 mo
Timeline
2026 6 added · 2 dropped
- dropped ApplicantStack May 2026 · Recruitment & staffing
- added ApplicantStack Mar 2026 · Recruitment & staffing
- added Vue.js Mar 2026 · JavaScript frameworks
- added Amazon ALB Feb 2026 · Load balancers
- added Microsoft Clarity Feb 2026 · Analytics
- added OneTrust Jan 2026 · Cookie compliance
- added Splide Jan 2026 · JavaScript libraries
- dropped VideoJS Jan 2026 · Video players
2025 1 added · 1 dropped · 1 switched
- added Cloudflare Browser Insights Dec 2025 · Analytics
- dropped Splide Aug 2025 · JavaScript libraries
- switched Boomerang Splide Jun 2025 · JavaScript libraries
2024 7 added · 8 dropped
- dropped FullCalendar Dec 2024 · Widgets
- dropped LiveIntent Dec 2024 · Advertising
- dropped OWL Carousel Dec 2024 · JavaScript libraries
- dropped Select2 Dec 2024 · JavaScript libraries
- dropped TypeScript Dec 2024 · Programming languages
- dropped reCAPTCHA Nov 2024 · Security
- added The Events Calendar Nov 2024 · WordPress plugins
- added LiveIntent Oct 2024 · Advertising
- added Cloudflare Rocket Loader Sep 2024 · Performance
- added Clinch Aug 2024 · Personalisation
- added Twitter Ads Jul 2024 · Advertising
- dropped Envoy Jun 2024 · Reverse proxies
- added theTradeDesk Jun 2024 · Advertising
- dropped Hotjar May 2024 · Analytics
- added Envoy Apr 2024 · Reverse proxies
2023 1 added · 2 dropped · 2 switched
- added VWO Jun 2023 · Analytics
- dropped C Apr 2023 · Programming languages
- switched Java C Feb 2023 · Programming languages
- dropped Choices Feb 2023 · JavaScript libraries
- switched Amazon SES SparkPost Jan 2023 · Email
2022 20 added · 8 dropped · 2 switched
- dropped Google Cloud Dec 2022 · IaaS
- dropped Google Cloud Trace Dec 2022 · Performance
- dropped Microsoft Clarity Dec 2022 · Analytics
- switched DocuSign RSS Dec 2022 · Miscellaneous
- added Google Cloud Sep 2022 · IaaS
- added Google Cloud Trace Sep 2022 · Performance
- added HSTS Sep 2022 · Security
- added jQuery UI Sep 2022 · JavaScript libraries
- added MariaDB Sep 2022 · Databases
- switched Google Ads Conversion Tracking Microsoft Clarity Sep 2022 · Analytics
- added Nginx Sep 2022 · Web servers
- added Open Graph Sep 2022 · Miscellaneous
- added Pantheon Sep 2022 · PaaS
- added Amazon SES Aug 2022 · Email
- added DocuSign Aug 2022 · Miscellaneous
- added Zendesk Aug 2022 · Documentation
- dropped Ruby Jul 2022 · Programming languages
- dropped Ruby on Rails Jul 2022 · Web frameworks
- added YouTube Jul 2022 · Video players
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Amazon S3 May 2022 · Miscellaneous
- added Amazon Web Services May 2022 · PaaS
- added Hoefler&Co May 2022 · Font scripts
- added Popper Apr 2022 · Miscellaneous
- added Sentry Apr 2022 · Issue trackers
- added Tailwind CSS Apr 2022 · UI frameworks
- added jQuery CDN Feb 2022 · CDN
- dropped jQuery UI Feb 2022 · JavaScript libraries
- added Choices Jan 2022 · Miscellaneous
2021 19 added · 6 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Bot Management Nov 2021 · Security
- dropped Lodash Oct 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- added Tabby Sep 2021 · Buy now pay later
- added Wheelio Sep 2021 · Widgets
- dropped YouTube Sep 2021 · Video players
- added Hotjar Aug 2021 · Analytics
- added Java Aug 2021 · Programming languages
- added Lodash Aug 2021 · JavaScript libraries
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added GSAP Jul 2021 · JavaScript frameworks
- added New Relic Jul 2021 · Analytics
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added VideoJS Jul 2021 · Video players
- added Wistia Jul 2021 · Video players
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- dropped VideoJS Mar 2021 · Video players
- dropped VWO Mar 2021 · Analytics
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Marketo Forms Feb 2021 · Widgets
- added Microsoft Advertising Feb 2021 · Analytics
- added Underscore.js Feb 2021 · JavaScript libraries
2020 2 added
2019 26 added · 2 dropped
- dropped Lodash Dec 2019 · JavaScript Libraries
- added reCAPTCHA Nov 2019 · Captchas
- dropped W3 Total Cache May 2019 · Cache Tools
- added Bootstrap Mar 2019 · Web Frameworks
- added Chartbeat Mar 2019 · Analytics
- added Drupal Mar 2019 · CMS
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Highcharts Mar 2019 · JavaScript Graphics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Lodash Mar 2019 · JavaScript Libraries
- added Marketo Mar 2019 · Marketing Automation
- added Modernizr Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Optimizely Mar 2019 · Analytics
- added PHP Mar 2019 · Programming Languages
- added Slick Mar 2019 · JavaScript Libraries
- added Stripe Mar 2019 · Payment Processors
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Unbounce Mar 2019 · Editors
- added VWO Mar 2019 · Analytics
- added W3 Total Cache Mar 2019 · Cache Tools
- added WordPress Mar 2019 · CMS
- added Unbounce Jan 2019 · Editors
2018 9 added · 1 dropped
- dropped Underscore.js Aug 2018 · JavaScript Frameworks
- added Chartbeat Jun 2018 · Analytics
- added Google Analytics Jun 2018 · Analytics
- added Highcharts Jun 2018 · JavaScript Graphics
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Marketo Jun 2018 · Marketing Automation
- added PHP Jun 2018 · Programming Languages
- added Slick Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks