Technology history for rs21.io

Stack size over time

From 13 detected technologies in May 2020 to 37 in Oct 2026.

Currently detected

• Webpack since May 2020
• AngularJS since May 2020
• Apache HTTP Server since May 2020
• Bootstrap since May 2020
• Font Awesome since May 2020
• Google Analytics since May 2020
• Google Font API since May 2020
• Google Tag Manager since May 2020
• Hotjar since May 2020
• jQuery since May 2020
• Three.js since May 2020
• Nginx since May 2020
• Vue.js since May 2020
• MailChimp since Jun 2020
• Squarespace Commerce since Aug 2022
• Modernizr since Aug 2022
• Cloudflare since Aug 2022
• core-js since Aug 2022
• Microsoft 365 since Aug 2022
• jQuery CDN since Aug 2022
• Stimulus since Aug 2022
• Squarespace since Aug 2022
• Amazon Web Services since Aug 2022
• Typekit since Aug 2022
• cdnjs since Aug 2022
• Cart Functionality since Aug 2022
• YUI since Aug 2022
• HSTS since Sep 2022
• Open Graph since Sep 2022
• Bokeh since Oct 2022
• Python since Oct 2022
• Priority Hints since Aug 2023
• Angular since Apr 2026
• TypeScript since Apr 2026
• Zone.js since Apr 2026
• Apple iCloud Mail since Jun 2026
• Cloudflare Bot Management since Oct 2026

Previously used

• Lodash Feb 2023 to Jan 2025 · 1 yr
• Sentry Feb 2023 to Oct 2023 · 8 mo
• Choices Aug 2022 to Nov 2022 · 3 mo

Timeline