Technology history for annenbergclassroom.org
Stack size over time
From 4 detected technologies in Apr 2018 to 27 in Jun 2026 (peak 28).
Currently detected
- jQuery since Apr 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Mar 2019
- Yoast SEO since Mar 2019
- jQuery Migrate since Mar 2019
- PHP since Mar 2019
- WordPress since Mar 2019
- Amazon Web Services since Mar 2019
- Bootstrap since Mar 2019
- MySQL since Mar 2019
- Twitter Emoji (Twemoji) since Jul 2020
- Typekit since Feb 2021
- Unpkg since Jul 2021
- jQuery CDN since Feb 2022
- Popper since Apr 2022
- YouTube since Jul 2022
- PWA since Aug 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Really Simple SSL & Security since Apr 2024
- Pantheon since Mar 2025
- Varnish since Mar 2025
- Fastly since Mar 2025
- HSTS since Mar 2025
- MariaDB since Mar 2025
- Nginx since Mar 2025
Previously used
- Google Tag Manager for WordPress Feb 2022 to Sep 2025 · 3 yrs
- Amazon CloudFront Mar 2019 to Feb 2025 · 5 yrs
- Apache HTTP Server Mar 2019 to Feb 2025 · 5 yrs
- OpenSSL May 2022 to Feb 2025 · 2 yrs
- Google Optimize Jul 2021 to Oct 2023 · 2 yrs
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Analytics Enhanced eCommerce Mar 2019 to Aug 2021 · 2 yrs
- WP Rocket Mar 2019 to Jun 2020 · 1 yr
- AddThis Apr 2018 to Feb 2019 · 10 mo
- IIS Apr 2018 to Feb 2019 · 10 mo
- Microsoft ASP.NET Apr 2018 to Feb 2019 · 10 mo
- Twitter Jun 2018 to Feb 2019 · 8 mo
- Windows Server Jun 2018 to Feb 2019 · 8 mo
Timeline
2026 1 added
- added Twitter Emoji (Twemoji) Jan 2026 · Font scripts
2025 4 added · 2 dropped · 2 switched
- dropped Google Tag Manager for WordPress Nov 2025 · WordPress plugins
- dropped OpenSSL Apr 2025 · Web server extensions
- switched Amazon CloudFront Fastly Mar 2025 · CDN
- added HSTS Mar 2025 · Security
- added MariaDB Mar 2025 · Databases
- switched Apache HTTP Server Nginx Mar 2025 · Web servers
- added Pantheon Mar 2025 · PaaS
- added Varnish Mar 2025 · Caching
2024 1 added
- added Really Simple SSL & Security Apr 2024 · Security
2023 24 added · 2 dropped
- dropped Google Optimize Dec 2023 · A/B Testing
- added Amazon CloudFront May 2023 · CDN
- added Amazon Web Services May 2023 · PaaS
- added Apache HTTP Server May 2023 · Web servers
- added Bootstrap May 2023 · UI frameworks
- added Google Analytics May 2023 · Analytics
- added Google Optimize May 2023 · A/B Testing
- added Google Tag Manager May 2023 · Tag managers
- added Google Tag Manager for WordPress May 2023 · WordPress plugins
- added jQuery May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added jQuery Migrate May 2023 · JavaScript libraries
- added Microsoft 365 May 2023 · Webmail
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added OpenSSL May 2023 · Web server extensions
- added PHP May 2023 · Programming languages
- added Popper May 2023 · Miscellaneous
- added PWA May 2023 · Miscellaneous
- added RSS May 2023 · Miscellaneous
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- added Typekit May 2023 · Font scripts
- added Unpkg May 2023 · CDN
- added WordPress May 2023 · CMS
- added Yoast SEO May 2023 · WordPress plugins
- added YouTube May 2023 · Video players
2022 31 added · 1 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon Web Services Aug 2022 · PaaS
- added Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Optimize Aug 2022 · A/B Testing
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Tag Manager for WordPress Aug 2022 · WordPress plugins
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added MySQL Aug 2022 · Databases
- added OpenSSL Aug 2022 · Web server extensions
- added PHP Aug 2022 · Programming languages
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Typekit Aug 2022 · Font scripts
- added Unpkg Aug 2022 · CDN
- added WordPress Aug 2022 · CMS
- added Yoast SEO Aug 2022 · WordPress plugins
- added YouTube Aug 2022 · Video players
- added YouTube Jul 2022 · Video players
- added OpenSSL May 2022 · Web server extensions
- added Popper Apr 2022 · Miscellaneous
- added Google Tag Manager for WordPress Feb 2022 · WordPress plugins
- added jQuery CDN Feb 2022 · CDN
2021 8 added · 5 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Yoast SEO Nov 2021 · WordPress plugins
- dropped Yoast SEO Oct 2021 · SEO
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jul 2021 · UI frameworks
- switched Google Analytics Enhanced eCommerce Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Analytics Enhanced eCommerce Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added Unpkg Jul 2021 · CDN
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped Google Analytics Enhanced eCommerce Mar 2021 · Ecommerce
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- added Typekit Feb 2021 · Font scripts
2020 1 added · 1 dropped
- dropped WP Rocket Aug 2020 · Caching
- added Twitter Emoji (Twemoji) Jul 2020 · Miscellaneous
2019 12 added · 3 dropped · 2 switched
- dropped AddThis Apr 2019 · Widgets
- dropped Twitter Apr 2019 · Widgets
- dropped Windows Server Apr 2019 · Operating Systems
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- switched IIS Apache HTTP Server Mar 2019 · Web Servers
- switched Microsoft ASP.NET Bootstrap Mar 2019 · Web Frameworks
- added Google Analytics Mar 2019 · Analytics
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added WordPress Mar 2019 · CMS
- added WP Rocket Mar 2019 · Cache Tools
- added Yoast SEO Mar 2019 · SEO
2018 3 added
- added Google Analytics Jun 2018 · Analytics
- added Twitter Jun 2018 · Widgets
- added Windows Server Jun 2018 · Operating Systems