☁️ Cloudflare Cache Test Site

Test which file extensions are cached by Cloudflare CDN

ℹ️ About Cloudflare Caching

Cloudflare caches based on file extension, not MIME type. By default, HTML and JSON are NOT cached. The files below are organized by their default caching behavior.

✅ Cacheable by Default

56 Extensions

❌ NOT Cached by Default

9 Extensions

🧪 How to Test Caching

  1. Deploy this site behind Cloudflare (proxied)
  2. Open browser DevTools → Network tab
  3. Click on any file link above
  4. Check the response headers for cf-cache-status
  5. HIT = Served from Cloudflare cache
  6. MISS = Fetched from origin (will be cached on next request)
  7. DYNAMIC = Not cached by Cloudflare