Technology history for kelas.center

Stack size over time

From 25 detected technologies in Dec 2022 to 27 in Jun 2026 (peak 29).

Currently detected

• AOS since Dec 2022
• Bootstrap since Dec 2022
• cdnjs since Dec 2022
• Chart.js since Dec 2022
• Cloudflare since Dec 2022
• Cloudflare Browser Insights since Dec 2022
• Font Awesome since Dec 2022
• Google Hosted Libraries since Dec 2022
• Google Font API since Dec 2022
• jQuery since Dec 2022
• HTTP/3 since Dec 2022
• jQuery CDN since Dec 2022
• jsDelivr since Dec 2022
• Marked since Dec 2022
• Material Design Lite since Dec 2022
• OWL Carousel since Dec 2022
• PHP since Dec 2022
• Popper since Dec 2022
• SweetAlert2 since Dec 2022
• Slick since Dec 2022
• toastr since Dec 2022
• Unpkg since Dec 2022
• UIKit since Dec 2022
• WhatsApp Business Chat since Dec 2022
• Google Analytics since Mar 2023
• Google Tag Manager since Mar 2023
• reCAPTCHA since Oct 2025

Previously used

• core-js Mar 2023 to Dec 2025 · 2 yrs
• Facebook Pixel Mar 2023 to Dec 2025 · 2 yrs
• Laravel Dec 2022 to Jan 2024 · 1 yr

Timeline