Technology history for qr-code.io

Stack size over time

From 22 detected technologies in Sep 2024 to 25 in Jun 2026 (peak 26).

Currently detected

• HTTP/3 since Sep 2024
• jQuery since Sep 2024
• jsDelivr since Sep 2024
• PayPal since Sep 2024
• Splide since Sep 2024
• Google Tag Manager since Sep 2024
• Microsoft 365 since Sep 2024
• Microsoft Clarity since Sep 2024
• New Relic since Sep 2024
• Open Graph since Sep 2024
• PHP since Sep 2024
• PWA since Sep 2024
• Cloudflare since Sep 2024
• Cloudflare Browser Insights since Sep 2024
• Cloudflare Zaraz since Sep 2024
• core-js since Sep 2024
• Google Analytics since Sep 2024
• OWL Carousel since Sep 2024
• Hotjar since Sep 2024
• Microsoft Advertising since Sep 2024
• Zendesk since Sep 2024
• HSTS since Jan 2025
• Font Awesome since Apr 2025
• cdnjs since Apr 2025
• Sendinblue since Jun 2025

Previously used

• Google Font API Oct 2025 to Oct 2025 · 1 mo
• jQuery CDN Sep 2024 to Apr 2025 · 7 mo

Timeline