Technology history for universalviewer.io

Stack size over time

From 14 detected technologies in Apr 2022 to 13 in Aug 2026 (peak 14).

Currently detected

• Bootstrap since Apr 2022
• Cloudflare since Apr 2022
• Fastly since Apr 2022
• Font Awesome since Apr 2022
• GitHub Pages since Apr 2022
• Google Analytics since Apr 2022
• Google Font API since Apr 2022
• jQuery since Apr 2022
• scrollreveal since Apr 2022
• Varnish since Apr 2022
• HTTP/3 since Sep 2022
• Astro since Dec 2025
• Cloudflare Browser Insights since Dec 2025

Previously used

• cdnjs Apr 2022 to Oct 2025 · 3 yrs
• Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
• Ruby Apr 2022 to Apr 2022 · 1 mo
• Ruby on Rails Apr 2022 to Apr 2022 · 1 mo

Timeline