Technology history for grolier.com
Stack size over time
From 2 detected technologies in Aug 2017 to 28 in May 2026.
Currently detected
- AngularJS since Feb 2018
- Bootstrap since Feb 2018
- Google Font API since Feb 2018
- jQuery since Feb 2018
- Font Awesome since Apr 2018
- Amazon CloudFront since Jun 2018
- Apache Tomcat since Jun 2018
- Java since Jun 2018
- Amazon Web Services since Jan 2019
- Spring since Dec 2020
- Adobe Analytics since Jan 2022
- Adobe Experience Platform Identity Service since Jan 2022
- Adobe Experience Platform Launch since Jan 2022
- Adobe Target since Jan 2022
- Amazon ALB since Feb 2022
- Animate.css since Feb 2022
- Cloudflare since Feb 2022
- Cloudflare Bot Management since Feb 2022
- Google Hosted Libraries since Feb 2022
- core-js since Feb 2022
- Google Sign-in since Feb 2022
- Lodash since Feb 2022
- Moment.js since Feb 2022
- Polyfill since Feb 2022
- React since Feb 2022
- Unpkg since Feb 2022
- Adobe Audience Manager since May 2022
- Amazon S3 since Oct 2025
Previously used
- Apache HTTP Server Aug 2017 to Jun 2020 · 2 yrs
- CentOS Aug 2018 to Jun 2020 · 1 yr
- Red Hat Aug 2017 to May 2018 · 9 mo
- Modernizr Nov 2017 to Jan 2018 · 2 mo
Timeline
2026 2 dropped
- dropped Apache HTTP Server May 2026 · Web servers
- dropped CentOS May 2026 · Operating systems
2022 1 added
- added Google Hosted Libraries Feb 2022 · CDN
2020 1 added
- added Spring Dec 2020 · Web frameworks
2019 1 added
- added Amazon Web Services Jan 2019 · PaaS
2018 7 added · 3 dropped
- dropped Apache HTTP Server Jul 2018 · Web Servers
- dropped Red Hat Jul 2018 · Operating Systems
- added Amazon CloudFront Jun 2018 · CDN
- added Apache Tomcat Jun 2018 · Web Servers
- added Java Jun 2018 · Programming Languages
- added AngularJS Feb 2018 · JavaScript Frameworks
- added Bootstrap Feb 2018 · Web Frameworks
- added Google Font API Feb 2018 · Font Scripts
- added jQuery Feb 2018 · JavaScript Frameworks
- dropped Modernizr Feb 2018 · JavaScript Frameworks
2017 3 added
- added Modernizr Nov 2017 · JavaScript Frameworks
- added Apache HTTP Server Aug 2017 · Web Servers
- added Red Hat Aug 2017 · Operating Systems