Technology history for getcastle.com

Stack size over time

From 9 detected technologies in May 2024 to 20 in Jun 2026.

Currently detected

• core-js since May 2024
• LottieFiles since May 2024
• Open Graph since May 2024
• Webflow since May 2024
• HubSpot since May 2024
• Cloudflare since May 2024
• Google Analytics since May 2024
• Google Workspace since May 2024
• jQuery since May 2024
• HSTS since Aug 2024
• HTTP/3 since Dec 2024
• Webpack since May 2025
• Facebook Pixel since May 2025
• Sentry since Aug 2025
• styled-components since Aug 2025
• Fly.io since Aug 2025
• React Router since Aug 2025
• React since Aug 2025
• PostHog since Oct 2025
• Cloudflare Browser Insights since Dec 2025

Previously used

• PWA Aug 2025 to Aug 2025 · 1 mo
• Cloudflare Bot Management Dec 2024 to Dec 2024 · 1 mo

Timeline