Technology history for a2schools.org
Stack size over time
From 8 detected technologies in Apr 2018 to 45 in Jun 2026.
Currently detected
- jQuery Migrate since Apr 2018
- jQuery UI since Apr 2018
- Google Font API since Apr 2018
- jQuery since Apr 2018
- Google Analytics since Jun 2018
- MySQL since Aug 2018
- Twitter Emoji (Twemoji) since Aug 2018
- PHP since Aug 2018
- WordPress since Aug 2018
- Sucuri since Jul 2019
- Font Awesome since Feb 2020
- Google Tag Manager since Feb 2021
- Facebook Login since Jun 2021
- Java since Jan 2022
- Bootstrap since Aug 2022
- Google Workspace since Aug 2022
- GoDaddy since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Apple iCloud Mail since Jan 2023
- Hammer.js since Jun 2023
- Priority Hints since Aug 2023
- Really Simple SSL & Security since Apr 2024
- Backbone.js since Nov 2024
- Cloudflare since Nov 2024
- Cloudflare Browser Insights since Nov 2024
- CodeMirror since Nov 2024
- Lightbox since Nov 2024
- Moment.js since Nov 2024
- HTTP/3 since Nov 2024
- Selectize since Nov 2024
- Underscore.js since Nov 2024
- Firebase since Nov 2024
- Preact since Nov 2024
- Weglot since Nov 2024
- Cart Functionality since Dec 2024
- libphonenumber since Jun 2025
- Ivory Search since Jul 2025
- Htmx since Nov 2025
- YouTube since Feb 2026
- AudioEye since Mar 2026
- Stimulus since Mar 2026
- core-js since Mar 2026
- VideoJS since May 2026
Previously used
- Nginx Jun 2020 to Jan 2025 · 4 yrs
- Cloudflare Bot Management Nov 2024 to Dec 2024 · 1 mo
- Amazon CloudFront Sep 2021 to Oct 2024 · 3 yrs
- Amazon Web Services Sep 2021 to Oct 2024 · 3 yrs
- Google Hosted Libraries Nov 2023 to Oct 2024 · 11 mo
- Google Maps Dec 2022 to Oct 2024 · 1 yr
- HeadJS Sep 2022 to Oct 2024 · 2 yrs
- IIS Apr 2018 to Oct 2024 · 6 yrs
- jQuery Mobile Feb 2022 to Oct 2024 · 2 yrs
- Microsoft ASP.NET Apr 2018 to Oct 2024 · 6 yrs
- Mustache Jun 2018 to Oct 2024 · 6 yrs
- Pendo Oct 2022 to Oct 2024 · 2 yrs
- SWFObject Apr 2018 to Oct 2024 · 6 yrs
- Windows Server Jun 2018 to Oct 2024 · 6 yrs
- New Relic Sep 2018 to Sep 2024 · 6 yrs
- Twitter Apr 2018 to Nov 2023 · 5 yrs
- Twitter Ads Jul 2021 to Nov 2023 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Facebook Aug 2018 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Gutenberg Feb 2022 to Feb 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- W3 Total Cache Mar 2021 to Mar 2021 · 1 mo
- Essential JS 2 Oct 2019 to Feb 2020 · 4 mo
- AddToAny Aug 2018 to Jan 2020 · 1 yr
- Modernizr Aug 2018 to Jan 2020 · 1 yr
- prettyPhoto Aug 2018 to Jan 2020 · 1 yr
- Segment Apr 2019 to Jan 2020 · 9 mo
- Apache HTTP Server Aug 2018 to Jun 2019 · 10 mo
- NextGEN Gallery Aug 2018 to Mar 2019 · 7 mo
Timeline
2026 5 added
- added VideoJS May 2026 · Video players
- added AudioEye Mar 2026 · Accessibility
- added Bootstrap Mar 2026 · UI frameworks
- added core-js Mar 2026 · JavaScript libraries
- added Stimulus Mar 2026 · JavaScript frameworks
2025 4 added · 2 dropped
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added Htmx Nov 2025 · JavaScript libraries
- added Ivory Search Jul 2025 · WordPress plugins
- added libphonenumber Jun 2025 · JavaScript libraries
- dropped Cloudflare Bot Management Mar 2025 · Security
- dropped Nginx Mar 2025 · Web servers
2024 12 added · 12 dropped · 3 switched
- dropped Amazon CloudFront Dec 2024 · CDN
- dropped Amazon Web Services Dec 2024 · PaaS
- dropped Google Hosted Libraries Dec 2024 · CDN
- dropped Google Maps Dec 2024 · Maps
- dropped HeadJS Dec 2024 · JavaScript libraries
- dropped IIS Dec 2024 · Web servers
- dropped jQuery Mobile Dec 2024 · Mobile frameworks
- dropped Microsoft ASP.NET Dec 2024 · Web frameworks
- dropped Windows Server Dec 2024 · Operating systems
- switched Mustache Backbone.js Nov 2024 · JavaScript frameworks
- added Cloudflare Nov 2024 · CDN
- added Cloudflare Bot Management Nov 2024 · Security
- switched Pendo Cloudflare Browser Insights Nov 2024 · Analytics
- added CodeMirror Nov 2024 · Editors
- added Firebase Nov 2024 · Databases
- added Google Tag Manager Nov 2024 · Tag managers
- switched SWFObject HTTP/3 Nov 2024 · Miscellaneous
- added Lightbox Nov 2024 · JavaScript libraries
- added Moment.js Nov 2024 · JavaScript libraries
- dropped New Relic Nov 2024 · RUM
- added Preact Nov 2024 · JavaScript libraries
- added Selectize Nov 2024 · JavaScript libraries
- added Underscore.js Nov 2024 · JavaScript libraries
- added Weglot Nov 2024 · Translation
- added Really Simple SSL & Security Apr 2024 · Security
- dropped Twitter Jan 2024 · Widgets
- dropped Twitter Ads Jan 2024 · Advertising
2023 8 added · 6 dropped · 1 switched
- dropped Bootstrap Dec 2023 · UI frameworks
- added Java Dec 2023 · Programming languages
- added New Relic Dec 2023 · RUM
- added Google Hosted Libraries Nov 2023 · CDN
- dropped Java Nov 2023 · Programming languages
- dropped New Relic Nov 2023 · RUM
- added Priority Hints Aug 2023 · Performance
- added Hammer.js Jun 2023 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- switched C Java Mar 2023 · Programming languages
- added New Relic Mar 2023 · RUM
- added C Feb 2023 · Programming languages
- dropped Java Feb 2023 · Programming languages
- dropped New Relic Feb 2023 · RUM
- added Apple iCloud Mail Jan 2023 · Webmail
2022 37 added · 5 dropped · 2 switched
- added Google Maps Dec 2022 · Maps
- added RSS Dec 2022 · Miscellaneous
- added Pendo Oct 2022 · Analytics
- added HeadJS Sep 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- dropped Java Sep 2022 · Programming languages
- dropped New Relic Sep 2022 · RUM
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon Web Services Aug 2022 · PaaS
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Facebook Login Aug 2022 · Authentication
- added Font Awesome Aug 2022 · Font scripts
- added GoDaddy Aug 2022 · Hosting
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Workspace Aug 2022 · Webmail
- added IIS Aug 2022 · Web servers
- 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 Microsoft ASP.NET Aug 2022 · Web frameworks
- added Mustache Aug 2022 · JavaScript frameworks
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Sucuri Aug 2022 · CDN
- added SWFObject Aug 2022 · Miscellaneous
- switched Facebook Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Windows Server Aug 2022 · Operating systems
- added WordPress Aug 2022 · CMS
- added Java Jun 2022 · Programming languages
- added New Relic Jun 2022 · RUM
- dropped Java May 2022 · Programming languages
- dropped New Relic May 2022 · Analytics
- dropped Gutenberg Apr 2022 · Editors
- added Tailwind CSS Apr 2022 · UI frameworks
- added Gutenberg Feb 2022 · Editors
- added jQuery Mobile Feb 2022 · Mobile frameworks
- added Java Jan 2022 · Programming languages
- added New Relic Jan 2022 · Analytics
2021 12 added · 8 dropped
- dropped New Relic Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added Sucuri Nov 2021 · CDN
- dropped Sucuri Oct 2021 · CDN
- added Amazon CloudFront Sep 2021 · CDN
- added Amazon Web Services Sep 2021 · PaaS
- added Wheelio Sep 2021 · Widgets
- added New Relic Aug 2021 · Analytics
- added Mustache Jul 2021 · JavaScript frameworks
- added Twitter Ads Jul 2021 · Advertising
- added Facebook Login Jun 2021 · Social logins
- dropped Google Tag Manager Jun 2021 · Tag managers
- added Twitter Emoji (Twemoji) Jun 2021 · Font scripts
- dropped W3 Total Cache May 2021 · Caching
- dropped Mustache Mar 2021 · JavaScript frameworks
- added Nginx Mar 2021 · Reverse proxies
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- added W3 Total Cache Mar 2021 · Caching
- added Google Tag Manager Feb 2021 · Tag managers
- dropped New Relic Jan 2021 · Analytics
2020 3 added · 7 dropped · 1 switched
- dropped Nginx Oct 2020 · Reverse proxies
- added New Relic Aug 2020 · Analytics
- dropped New Relic Jul 2020 · Analytics
- added Nginx Jun 2020 · Reverse proxies
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- switched Segment New Relic Apr 2020 · Analytics
- dropped AddToAny Mar 2020 · Widgets
- dropped Modernizr Mar 2020 · JavaScript Libraries
- dropped prettyPhoto Mar 2020 · JavaScript Libraries
- added Font Awesome Feb 2020 · Font Scripts
- dropped New Relic Feb 2020 · Analytics
2019 24 added · 2 dropped
- added Essential JS 2 Oct 2019 · Web Frameworks
- dropped Apache HTTP Server Aug 2019 · Web Servers
- added Sucuri Jul 2019 · CDN
- dropped NextGEN Gallery May 2019 · Photo Galleries
- added Segment Apr 2019 · Analytics
- added AddToAny Mar 2019 · Widgets
- added Apache HTTP Server Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added Mustache Mar 2019 · JavaScript Frameworks
- added MySQL Mar 2019 · Databases
- added NextGEN Gallery Mar 2019 · Photo Galleries
- added PHP Mar 2019 · Programming Languages
- added prettyPhoto Mar 2019 · JavaScript Libraries
- added SWFObject Mar 2019 · Miscellaneous
- added Twitter Mar 2019 · Widgets
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Windows Server Mar 2019 · Operating Systems
- added WordPress Mar 2019 · Blogs
2018 4 added · 1 dropped
- added New Relic Sep 2018 · Analytics
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Mustache Jun 2018 · JavaScript Frameworks
- added Windows Server Jun 2018 · Operating Systems