Sponsor of the Day:
Jerkmate
https://http.dev/x-vercel-cache
X-Vercel-Cache - Expert Guide to HTTP headers
Apr 4, 2026 - Debug Vercel CDN caching with X-Vercel-Cache. Understand HIT, MISS, STALE, PRERENDER, and other cache status values.
cache expert guidehttp headersvercel
https://http.dev/cf-edge-cache
Cf-Edge-Cache - Expert Guide to HTTP headers
Apr 4, 2026 - Cache HTML at Cloudflare's edge with Cf-Edge-Cache. APO integration, WordPress setup, and directive values.
cache expert guidehttp headerscfedge
https://http.dev/x-cache
X-Cache - Expert Guide to HTTP headers
Apr 4, 2026 - Check CDN cache status with X-Cache. Determine if a response was a HIT, MISS, or served from origin across different CDN providers.
cache expert guidehttp headers