Technology history for century21classichomes.com

Stack size over time

From 15 detected technologies in Aug 2022 to 21 in Apr 2026.

Currently detected

• Cloudflare since Aug 2022
• Bootstrap since Aug 2022
• cdnjs since Aug 2022
• Font Awesome since Aug 2022
• core-js since Aug 2022
• Google Font API since Aug 2022
• jQuery since Aug 2022
• Knockout.js since Aug 2022
• jQuery UI since Aug 2022
• Modernizr since Aug 2022
• React since Aug 2022
• reCAPTCHA since Aug 2022
• HSTS since Oct 2022
• Open Graph since Oct 2022
• Microsoft 365 since Oct 2022
• Babel since Nov 2022
• jQuery Migrate since Apr 2024
• New Relic since Nov 2024
• Slick since Apr 2025
• Cloudflare Bot Management since Sep 2025
• HTTP/3 since Apr 2026

Previously used

• Polyfill Aug 2022 to May 2024 · 1 yr
• DataTables Aug 2022 to Nov 2022 · 3 mo
• Google Hosted Libraries Aug 2022 to Nov 2022 · 3 mo

Timeline