Technology history for cognitivemetrics.com

Stack size over time

From 9 detected technologies in Feb 2025 to 10 in Jun 2026.

Currently detected

• Google Analytics since Feb 2025
• jsDelivr since Feb 2025
• Google Font API since Feb 2025
• Apache HTTP Server since Feb 2025
• cdnjs since Feb 2025
• Cloudflare since Feb 2025
• HSTS since Feb 2025
• Open Graph since Jun 2025
• ApexCharts.js since Jan 2026
• Three.js since Apr 2026

Previously used

• Debian Feb 2025 to Jan 2026 · 11 mo
• Bootstrap Feb 2025 to Apr 2025 · 2 mo

Timeline