Technology history for pbskids.org
Stack size over time
From 4 detected technologies in Apr 2018 to 91 in Jun 2026 (peak 92).
Currently detected
- comScore since Apr 2018
- Apache HTTP Server since Apr 2018
- Google Tag Manager since Apr 2018
- RequireJS since Apr 2018
- jQuery since May 2018
- Lodash since Jun 2018
- Google Analytics since Jun 2018
- Modernizr since Jun 2018
- Nginx since Jun 2018
- Amazon CloudFront since Jun 2018
- KineticJS since Jun 2018
- Handlebars since Jun 2018
- Magento since Aug 2018
- Moment.js since Aug 2018
- mod_perl since Aug 2018
- New Relic since Aug 2018
- OpenSSL since Aug 2018
- Perl since Aug 2018
- Phaser since Aug 2018
- SoundManager since Aug 2018
- AngularJS since Aug 2018
- Bootstrap since Aug 2018
- CentOS since Aug 2018
- jQuery UI since Aug 2018
- Google Font API since Aug 2018
- PHP since Aug 2018
- RackCache since Aug 2018
- Prototype since Aug 2018
- Ruby since Aug 2018
- Prism since Aug 2018
- Select2 since Aug 2018
- Ruby on Rails since Aug 2018
- Google Analytics Enhanced eCommerce since Oct 2018
- MySQL since Jan 2019
- Amazon Web Services since Jan 2019
- PayPal since Mar 2020
- jQuery Migrate since Mar 2020
- Crazy Egg since Jun 2020
- Cart Functionality since Aug 2020
- Wix since Jul 2021
- Wix eCommerce since Jul 2021
- GSAP since Jul 2021
- Polyfill since Jul 2021
- React since Jul 2021
- Sentry since Jul 2021
- Matomo Analytics since Aug 2021
- HubSpot since Aug 2021
- HubSpot Analytics since Aug 2021
- HubSpot Chat since Aug 2021
- HubSpot Cookie since Aug 2021
- Google Remarketing Tag since Aug 2021
- core-js since Sep 2021
- Facebook Pixel since Sep 2021
- Font Awesome since Sep 2021
- Wheelio since Sep 2021
- jsDelivr since Sep 2021
- Slick since Sep 2021
- PIXIjs since Oct 2021
- Cloudflare since Nov 2021
- CodeMirror since Dec 2021
- Ember.js since Dec 2021
- Pendo since Dec 2021
- Wistia since Dec 2021
- ZURB Foundation since Dec 2021
- Hammer.js since Dec 2021
- LottieFiles since Mar 2022
- Tailwind CSS since Apr 2022
- Webpack since Jul 2022
- Detectify since Aug 2022
- Priority Hints since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Oct 2022
- TikTok Pixel since Jan 2023
- Google Cloud CDN since Apr 2023
- Google Cloud since Apr 2023
- Node.js since Oct 2023
- Nuxt.js since Oct 2023
- Vue.js since Oct 2023
- Amazon S3 since Oct 2023
- DigitalOcean Spaces since Nov 2023
- MailChimp since Nov 2023
- SweetAlert since Nov 2023
- Unpkg since Nov 2023
- cdnjs since Nov 2023
- OpenResty since Jun 2024
- YouTube since Jan 2025
- Shopify since Mar 2025
- Next.js since Dec 2025
- VideoJS since Dec 2025
- PWA since Dec 2025
Previously used
- Envoy Mar 2019 to Apr 2026 · 7 yrs
- Snap.svg Aug 2018 to May 2024 · 5 yrs
- jQuery-pjax Sep 2021 to Oct 2023 · 2 yrs
- Master Slider Feb 2023 to Oct 2023 · 8 mo
- Pingdom RUM Jul 2023 to Oct 2023 · 3 mo
- Ubuntu Sep 2021 to Oct 2023 · 2 yrs
- Yii Sep 2021 to Oct 2023 · 2 yrs
- Pingdom Sep 2021 to Jun 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Cloudflare Bot Management Nov 2021 to Feb 2023 · 1 yr
- Java Nov 2021 to Jan 2023 · 1 yr
- ipify Jun 2022 to Sep 2022 · 3 mo
- Facebook Sep 2021 to Mar 2022 · 6 mo
- reCAPTCHA Oct 2021 to Jan 2022 · 3 mo
- OWL Carousel Mar 2020 to Feb 2021 · 11 mo
- Underscore.js Jun 2018 to Feb 2021 · 2 yrs
- UserWay Jan 2021 to Feb 2021 · 1 mo
- Criteo Aug 2018 to Feb 2020 · 1 yr
- FancyBox Aug 2018 to Feb 2020 · 1 yr
- Google PageSpeed Sep 2018 to Feb 2020 · 1 yr
- script.aculo.us Aug 2018 to Feb 2020 · 1 yr
- TrackJs Jun 2018 to Jan 2020 · 1 yr
Timeline
2026 1 added · 1 dropped
2025 6 added · 2 dropped
- dropped Envoy Dec 2025 · Reverse proxies
- added Next.js Dec 2025 · JavaScript frameworks
- added PWA Dec 2025 · Miscellaneous
- added VideoJS Dec 2025 · Video players
- added Envoy Oct 2025 · Reverse proxies
- dropped Envoy Jul 2025 · Reverse proxies
- added Envoy May 2025 · Reverse proxies
- added YouTube Jan 2025 · Video players
2024 2 added · 8 dropped
- dropped jQuery-pjax Sep 2024 · Mobile frameworks
- dropped Master Slider Sep 2024 · Photo galleries
- dropped Pingdom RUM Sep 2024 · RUM
- dropped Ubuntu Sep 2024 · Operating systems
- dropped Yii Sep 2024 · Web frameworks
- dropped Snap.svg Jul 2024 · JavaScript libraries
- added OpenResty Jun 2024 · Web servers
- dropped Pingdom May 2024 · RUM
- added TikTok Pixel Apr 2024 · Analytics
- dropped Java Feb 2024 · Programming languages
2023 28 added · 6 dropped · 1 switched
- dropped TikTok Pixel Dec 2023 · Analytics
- added cdnjs Nov 2023 · CDN
- added DigitalOcean Spaces Nov 2023 · CDN
- added Google Analytics Enhanced eCommerce Nov 2023 · Analytics
- added MailChimp Nov 2023 · Marketing automation
- added SweetAlert Nov 2023 · JavaScript libraries
- added Unpkg Nov 2023 · CDN
- added Google Cloud Oct 2023 · IaaS
- added Google Cloud CDN Oct 2023 · CDN
- added Pingdom RUM Jul 2023 · RUM
- dropped Google Cloud Jun 2023 · IaaS
- dropped Google Cloud CDN Jun 2023 · CDN
- dropped C May 2023 · Programming languages
- added CodeMirror May 2023 · Editors
- added Ember.js May 2023 · JavaScript frameworks
- added Hammer.js May 2023 · JavaScript libraries
- added Handlebars May 2023 · JavaScript frameworks
- switched Cloudflare Bot Management HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery Migrate May 2023 · JavaScript libraries
- added Pendo May 2023 · Analytics
- added Priority Hints May 2023 · Performance
- added Snap.svg May 2023 · JavaScript libraries
- added TikTok Pixel May 2023 · Analytics
- added Webpack May 2023 · Miscellaneous
- added Wistia May 2023 · Video players
- added ZURB Foundation May 2023 · UI frameworks
- added Google Cloud Apr 2023 · IaaS
- added Google Cloud CDN Apr 2023 · CDN
- dropped ipify Mar 2023 · Geolocation
- added LottieFiles Mar 2023 · Miscellaneous
- added C Feb 2023 · Programming languages
- added Master Slider Feb 2023 · Photo galleries
- dropped Facebook Jan 2023 · Widgets
- added TikTok Pixel Jan 2023 · Analytics
2022 31 added · 2 dropped
- dropped LottieFiles Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added CodeMirror Aug 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- added Detectify Aug 2022 · Security
- added Ember.js Aug 2022 · JavaScript frameworks
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Hammer.js Aug 2022 · JavaScript libraries
- added ipify Aug 2022 · Geolocation
- added Java Aug 2022 · Programming languages
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jQuery-pjax Aug 2022 · Mobile frameworks
- added jsDelivr Aug 2022 · CDN
- added LottieFiles Aug 2022 · Miscellaneous
- added Pendo Aug 2022 · Analytics
- added Pingdom Aug 2022 · RUM
- added Priority Hints Aug 2022 · Performance
- added Slick Aug 2022 · JavaScript libraries
- added Ubuntu Aug 2022 · Operating systems
- added Webpack Aug 2022 · Miscellaneous
- added Wistia Aug 2022 · Video players
- added Yii Aug 2022 · Web frameworks
- added ZURB Foundation Aug 2022 · UI frameworks
- added ipify Jun 2022 · Geolocation
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added LottieFiles Mar 2022 · Miscellaneous
- added Magento Feb 2022 · Ecommerce
- added MySQL Feb 2022 · Databases
2021 12 added · 10 dropped · 2 switched
- added Cloudflare Nov 2021 · CDN
- switched reCAPTCHA Cloudflare Bot Management Nov 2021 · Security
- added Java Nov 2021 · Programming languages
- dropped Handlebars Oct 2021 · JavaScript Frameworks
- added reCAPTCHA Oct 2021 · Security
- dropped TrackJs Oct 2021 · Analytics
- dropped Underscore.js Sep 2021 · JavaScript Frameworks
- switched OWL Carousel Wheelio Sep 2021 · Widgets
- dropped Cart Functionality Aug 2021 · Ecommerce
- added Google Remarketing Tag Aug 2021 · Retargeting
- added HubSpot Aug 2021 · Marketing automation
- added HubSpot Analytics Aug 2021 · Analytics
- added HubSpot Chat Aug 2021 · Live chat
- added HubSpot Cookie Aug 2021 · Cookie compliance
- dropped jQuery Migrate Aug 2021 · JavaScript libraries
- dropped Magento Aug 2021 · Ecommerce
- added Matomo Analytics Aug 2021 · Analytics
- dropped MySQL Aug 2021 · Databases
- dropped UserWay Aug 2021 · Accessibility
- dropped Google Analytics Enhanced eCommerce Jul 2021 · Ecommerce
- added New Relic Jun 2021 · Analytics
- dropped New Relic Mar 2021 · Analytics
- added New Relic Jan 2021 · Analytics
- added UserWay Jan 2021 · Accessibility
2020 6 added · 8 dropped
- added Cart Functionality Aug 2020 · Ecommerce
- added Google Analytics Enhanced eCommerce Aug 2020 · Analytics
- dropped PayPal Jul 2020 · Payment Processors
- added Crazy Egg Jun 2020 · Analytics
- dropped Criteo Apr 2020 · Advertising Networks
- dropped FancyBox Apr 2020 · JavaScript Libraries
- dropped Google Analytics Enhanced eCommerce Apr 2020 · Analytics
- dropped Google PageSpeed Apr 2020 · Cache Tools
- dropped script.aculo.us Apr 2020 · JavaScript Libraries
- added jQuery Migrate Mar 2020 · JavaScript Libraries
- added OWL Carousel Mar 2020 · Widgets
- added PayPal Mar 2020 · Payment Processors
- dropped New Relic Feb 2020 · Analytics
- dropped Snap.svg Feb 2020 · JavaScript Libraries
2019 13 added · 2 dropped
- dropped Envoy Aug 2019 · Reverse Proxy
- added Snap.svg Aug 2019 · JavaScript Libraries
- added Amazon Web Services Mar 2019 · PaaS
- added Envoy Mar 2019 · Web Servers
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added Prism Mar 2019 · Miscellaneous
- added RackCache Mar 2019 · Cache Tools
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Select2 Mar 2019 · JavaScript Libraries
- added SoundManager Mar 2019 · JavaScript Libraries
- added Amazon Web Services Jan 2019 · PaaS
- added MySQL Jan 2019 · Databases
- dropped Snap.svg Jan 2019 · JavaScript Libraries
2018 12 added · 1 dropped
- added Google Analytics Enhanced eCommerce Oct 2018 · Analytics
- added Google PageSpeed Sep 2018 · Cache Tools
- dropped Apache HTTP Server Jul 2018 · Web Servers
- added Amazon CloudFront Jun 2018 · CDN
- added Google Analytics Jun 2018 · Analytics
- added Handlebars Jun 2018 · JavaScript Frameworks
- added KineticJS Jun 2018 · JavaScript Graphics
- added Lodash Jun 2018 · JavaScript Frameworks
- added Modernizr Jun 2018 · JavaScript Frameworks
- added Nginx Jun 2018 · Web Servers
- added TrackJs Jun 2018 · Analytics
- added Underscore.js Jun 2018 · JavaScript Frameworks
- added jQuery May 2018 · JavaScript Frameworks