Technology history for arschools.org

Stack size over time

From 10 detected technologies in Apr 2022 to 27 in Jun 2026.

Currently detected

• Bootstrap since Apr 2022
• jQuery since Apr 2022
• core-js since Apr 2022
• IIS since Apr 2022
• jQuery UI since Apr 2022
• Microsoft ASP.NET since Apr 2022
• Modernizr since Apr 2022
• Popper since Apr 2022
• Windows Server since Apr 2022
• Microsoft 365 since Nov 2022
• Google Font API since Apr 2023
• Divi since Oct 2023
• RSS since Oct 2023
• MySQL since Oct 2023
• WordPress since Oct 2023
• W3 Total Cache since Oct 2023
• PHP since Oct 2023
• Google Analytics since Feb 2024
• Performance Lab since Feb 2024
• Priority Hints since Feb 2024
• Site Kit since Feb 2024
• Image Placeholders since Oct 2024
• YouTube since Feb 2025
• Cloudflare Browser Insights since Sep 2025
• HTTP/3 since Sep 2025
• Cloudflare since Sep 2025
• reCAPTCHA since Feb 2026

Previously used

• Modern Image Formats Oct 2024 to May 2025 · 7 mo
• jQuery Migrate Oct 2023 to Dec 2023 · 2 mo
• Tailwind CSS Apr 2022 to Apr 2022 · 1 mo

Timeline