Technology history for pdc.org
Stack size over time
From 2 detected technologies in Apr 2018 to 47 in Jun 2026.
Currently detected
- Google Font API since Apr 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- jQuery UI since Jul 2018
- MySQL since Jul 2018
- GSAP since Jul 2018
- jQuery Migrate since Jul 2018
- Google Maps since Jul 2018
- PHP since Jul 2018
- WordPress since Jul 2018
- Yoast SEO since Jul 2018
- YouTube since Jul 2018
- Firebase since Jan 2019
- Amazon CloudFront since Jan 2019
- Amazon Web Services since Jan 2019
- MediaElement.js since Oct 2019
- Animate.css since Oct 2019
- Backbone.js since Oct 2019
- Underscore.js since Oct 2019
- Matomo Analytics since Aug 2020
- Amazon S3 since May 2021
- Divi since Jul 2021
- Wheelio since Sep 2021
- core-js since Oct 2021
- Amazon ALB since Oct 2021
- Leaflet since Apr 2022
- Livefyre since Apr 2022
- Cloudflare since May 2022
- Formidable Form since Aug 2022
- MailChimp since Aug 2022
- Microsoft 365 since Aug 2022
- AMP since Aug 2022
- PWA since Aug 2022
- WhatsApp Business Chat since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Dropzone since Apr 2024
- lit-element since Sep 2024
- lit-html since Sep 2024
- HTTP/3 since Dec 2024
- Kinsta since Dec 2024
- Font Awesome since Feb 2025
- Hammer.js since Feb 2025
- Cloudflare Bot Management since Mar 2025
- Apple iCloud Mail since Jun 2025
- MapLibre GL JS since Jul 2025
- Isotope since May 2026
Previously used
- Gravity Forms Jul 2018 to Jan 2025 · 6 yrs
- jQuery Mobile Nov 2021 to Jan 2025 · 3 yrs
- Priority Hints Sep 2023 to Jan 2025 · 1 yr
- WP-PageNavi Feb 2022 to Jan 2025 · 2 yrs
- Apache HTTP Server Jul 2018 to Nov 2024 · 6 yrs
- Fourthwall Feb 2022 to Nov 2024 · 2 yrs
- cdnjs May 2022 to Jun 2024 · 2 yrs
- reCAPTCHA Jul 2021 to Feb 2024 · 2 yrs
- ZURB Foundation Mar 2023 to Nov 2023 · 8 mo
- Java Jul 2022 to Jul 2023 · 1 yr
- Google Tag Manager Jul 2018 to Sep 2022 · 4 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Babel Jul 2021 to Jul 2021 · 1 mo
- Modernizr Apr 2020 to Jul 2021 · 1 yr
- Snap.svg Apr 2020 to Jul 2021 · 1 yr
- Matomo Dec 2019 to Jul 2020 · 7 mo
- OWL Carousel Oct 2019 to Apr 2020 · 6 mo
- Essential JS 2 Oct 2019 to Feb 2020 · 4 mo
- Twitter Emoji (Twemoji) Jul 2018 to Nov 2019 · 1 yr
- D3 Jul 2018 to Sep 2019 · 1 yr
- Nginx Apr 2018 to Sep 2019 · 1 yr
- Slick Jul 2018 to Sep 2019 · 1 yr
- W3 Total Cache Jan 2019 to Sep 2019 · 8 mo
- CentOS Jul 2018 to Jul 2018 · 1 mo
- OpenSSL Jul 2018 to Jul 2018 · 1 mo
- Cufon Jun 2018 to Jun 2018 · 1 mo
- Facebook Jun 2018 to Jun 2018 · 1 mo
- Raphael Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 4 added
- added Backbone.js May 2026 · JavaScript frameworks
- added Isotope May 2026 · JavaScript libraries
- added jQuery UI May 2026 · JavaScript libraries
- added Underscore.js May 2026 · JavaScript libraries
2025 5 added · 9 dropped
- added Apple iCloud Mail Jun 2025 · Webmail
- dropped Backbone.js Mar 2025 · JavaScript frameworks
- added Cloudflare Bot Management Mar 2025 · Security
- dropped Fourthwall Mar 2025 · Ecommerce
- dropped Google Analytics Mar 2025 · Analytics
- dropped Gravity Forms Mar 2025 · WordPress plugins
- dropped jQuery Mobile Mar 2025 · Mobile frameworks
- dropped Priority Hints Mar 2025 · Performance
- dropped Underscore.js Mar 2025 · JavaScript libraries
- dropped WP-PageNavi Mar 2025 · WordPress plugins
- added Font Awesome Feb 2025 · Font scripts
- added Hammer.js Feb 2025 · JavaScript libraries
- added MediaElement.js Feb 2025 · Video players
- dropped Apache HTTP Server Jan 2025 · Web servers
2024 3 added · 7 dropped
- added Cloudflare Dec 2024 · CDN
- added HTTP/3 Dec 2024 · Miscellaneous
- added Kinsta Dec 2024 · Hosting
- dropped cdnjs Aug 2024 · CDN
- dropped Cloudflare Aug 2024 · CDN
- dropped Java Aug 2024 · Programming languages
- dropped reCAPTCHA May 2024 · Security
- dropped jQuery UI Apr 2024 · JavaScript libraries
- dropped MediaElement.js Apr 2024 · Video players
- dropped ZURB Foundation Jan 2024 · UI frameworks
2023 32 added · 1 dropped
- added Gravity Forms Dec 2023 · WordPress plugins
- added Formidable Form Nov 2023 · WordPress plugins
- dropped Formidable Form Oct 2023 · WordPress plugins
- added Priority Hints Sep 2023 · Performance
- added Animate.css May 2023 · UI frameworks
- added Apache HTTP Server May 2023 · Web servers
- added Backbone.js May 2023 · JavaScript frameworks
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Divi May 2023 · WordPress plugins
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Maps May 2023 · Maps
- added GSAP May 2023 · JavaScript frameworks
- added jQuery May 2023 · JavaScript libraries
- added jQuery Migrate May 2023 · JavaScript libraries
- added jQuery Mobile May 2023 · Mobile frameworks
- added jQuery UI May 2023 · JavaScript libraries
- added Matomo Analytics May 2023 · Analytics
- added MediaElement.js May 2023 · Video players
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added reCAPTCHA May 2023 · Security
- added RSS May 2023 · Miscellaneous
- added Underscore.js May 2023 · JavaScript libraries
- added WordPress May 2023 · CMS
- added WP-PageNavi May 2023 · WordPress plugins
- added Yoast SEO May 2023 · WordPress plugins
- added YouTube May 2023 · Video players
- added ZURB Foundation May 2023 · UI frameworks
- added ZURB Foundation Mar 2023 · UI frameworks
2022 42 added · 2 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Animate.css Aug 2022 · UI frameworks
- added Apache HTTP Server Aug 2022 · Web servers
- added Backbone.js Aug 2022 · JavaScript frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Divi Aug 2022 · WordPress plugins
- added Formidable Form Aug 2022 · WordPress plugins
- added Fourthwall Aug 2022 · Ecommerce
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Maps Aug 2022 · Maps
- added Google Tag Manager Aug 2022 · Tag managers
- added GSAP Aug 2022 · JavaScript frameworks
- added Java Aug 2022 · Programming languages
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jQuery Mobile Aug 2022 · Mobile frameworks
- added jQuery UI Aug 2022 · JavaScript libraries
- added Leaflet Aug 2022 · Maps
- added Livefyre Aug 2022 · Comment systems
- added MailChimp Aug 2022 · Email
- added Matomo Analytics Aug 2022 · Analytics
- added MediaElement.js Aug 2022 · Video players
- added Microsoft 365 Aug 2022 · Webmail
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added Underscore.js Aug 2022 · JavaScript libraries
- added WordPress Aug 2022 · CMS
- added WP-PageNavi Aug 2022 · WordPress plugins
- added Yoast SEO Aug 2022 · WordPress plugins
- added YouTube Aug 2022 · Video players
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added cdnjs May 2022 · CDN
- added Cloudflare May 2022 · CDN
- added Leaflet Apr 2022 · Maps
- added Livefyre Apr 2022 · Comment systems
- added Fourthwall Feb 2022 · Ecommerce
- added WP-PageNavi Feb 2022 · WordPress plugins
2021 8 added · 12 dropped
- dropped Babel Nov 2021 · Miscellaneous
- dropped Gravity Forms Nov 2021 · Miscellaneous
- added jQuery Mobile Nov 2021 · Mobile frameworks
- dropped Modernizr Nov 2021 · JavaScript libraries
- dropped Snap.svg Nov 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Backbone.js May 2021 · JavaScript frameworks
- added jQuery May 2021 · JavaScript libraries
- added jQuery Migrate May 2021 · JavaScript libraries
- added Modernizr May 2021 · JavaScript libraries
- added Snap.svg May 2021 · JavaScript libraries
- added Underscore.js May 2021 · JavaScript libraries
- dropped Backbone.js Mar 2021 · JavaScript frameworks
- dropped Google Tag Manager Mar 2021 · Tag managers
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped MediaElement.js Mar 2021 · Video players
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Snap.svg Mar 2021 · JavaScript libraries
- dropped Underscore.js Mar 2021 · JavaScript libraries
2020 2 added · 5 dropped · 1 switched
- switched Matomo Matomo Analytics Aug 2020 · Analytics
- dropped Animate.css Jun 2020 · UI Frameworks
- dropped OWL Carousel Jun 2020 · Widgets
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- added Modernizr Apr 2020 · JavaScript Libraries
- added Snap.svg Apr 2020 · JavaScript Libraries
- dropped jQuery Migrate Feb 2020 · JavaScript Libraries
- dropped Twitter Emoji (Twemoji) Jan 2020 · Miscellaneous
2019 28 added · 10 dropped · 3 switched
- added Matomo Dec 2019 · Analytics
- added Yoast SEO Dec 2019 · SEO
- dropped D3 Nov 2019 · JavaScript Graphics
- dropped Gravity Forms Nov 2019 · Miscellaneous
- dropped GSAP Nov 2019 · JavaScript Frameworks
- dropped Nginx Nov 2019 · Reverse Proxy
- dropped W3 Total Cache Nov 2019 · Cache Tools
- dropped Yoast SEO Nov 2019 · SEO
- added Animate.css Oct 2019 · Web Frameworks
- added Apache HTTP Server Oct 2019 · Web Servers
- added Backbone.js Oct 2019 · JavaScript Frameworks
- added Essential JS 2 Oct 2019 · JavaScript Frameworks
- added MediaElement.js Oct 2019 · Video Players
- added OWL Carousel Oct 2019 · Widgets
- switched Slick Underscore.js Oct 2019 · JavaScript Libraries
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- switched Raphael D3 Mar 2019 · JavaScript Graphics
- added Firebase Mar 2019 · Databases
- added Google Analytics Mar 2019 · Analytics
- switched Cufon Google Font API Mar 2019 · Font Scripts
- added Google Maps Mar 2019 · Maps
- added Google Tag Manager Mar 2019 · Tag Managers
- added Gravity Forms Mar 2019 · Miscellaneous
- added GSAP Mar 2019 · JavaScript Frameworks
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- added Slick Mar 2019 · JavaScript Libraries
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added W3 Total Cache Mar 2019 · Cache Tools
- added WordPress Mar 2019 · Blogs
- added Yoast SEO Mar 2019 · SEO
- added YouTube Mar 2019 · Video Players
- dropped Apache HTTP Server Feb 2019 · Web Servers
- dropped CentOS Feb 2019 · Operating Systems
- dropped OpenSSL Feb 2019 · Web Server Extensions
- dropped Facebook Jan 2019 · Widgets
2018 22 added
- added Apache HTTP Server Jul 2018 · Web Servers
- added CentOS Jul 2018 · Operating Systems
- added D3 Jul 2018 · JavaScript Graphics
- added Google Maps Jul 2018 · Maps
- added Google Tag Manager Jul 2018 · Tag Managers
- added Gravity Forms Jul 2018 · Miscellaneous
- added GSAP Jul 2018 · JavaScript Frameworks
- added jQuery Migrate Jul 2018 · JavaScript Frameworks
- added jQuery UI Jul 2018 · JavaScript Frameworks
- added MySQL Jul 2018 · Databases
- added OpenSSL Jul 2018 · Web Server Extensions
- added PHP Jul 2018 · Programming Languages
- added Slick Jul 2018 · JavaScript Frameworks
- added Twitter Emoji (Twemoji) Jul 2018 · Miscellaneous
- added WordPress Jul 2018 · CMS
- added Yoast SEO Jul 2018 · SEO
- added YouTube Jul 2018 · Video Players
- added Cufon Jun 2018 · Font Scripts
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added Raphael Jun 2018 · JavaScript Graphics