Technology history for calc.kr

Stack size over time

From 16 detected technologies in May 2025 to 18 in Jun 2026.

Currently detected

• Apache HTTP Server since May 2025
• Google AdSense since May 2025
• RSS since May 2025
• Select2 since May 2025
• UNIX since May 2025
• Chart.js since May 2025
• DataTables since May 2025
• Funding Choices since May 2025
• Google Analytics since May 2025
• Google Code Prettify since May 2025
• jQuery since May 2025
• OpenSSL since May 2025
• Naver Analytics since May 2025
• PHP since May 2025
• PWA since May 2025
• reCAPTCHA since May 2025
• core-js since Jan 2026
• Open Graph since Apr 2026

Timeline