Technology history for fern.wtf

Stack size over time

From 10 detected technologies in Sep 2022 to 9 in Apr 2026 (peak 10).

Currently detected

• Bootstrap since Sep 2022
• Cloudflare since Sep 2022
• Express since Sep 2022
• Google Font API since Sep 2022
• HTTP/3 since Sep 2022
• jQuery since Sep 2022
• Node.js since Sep 2022
• Open Graph since Sep 2022
• Cloudflare Browser Insights since Dec 2023

Previously used

• Cloudflare Bot Management Sep 2022 to Jan 2024 · 1 yr
• Cloudflare Network Error Logging Sep 2022 to Oct 2022 · 1 mo

Timeline