SEO blogpost V2

next.config.ts

@@ -2,6 +2,23 @@ import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
   output: "standalone",
+  images: {
+    formats: ["image/avif", "image/webp"],
+    minimumCacheTTL: 2678400,
+  },
+  async headers() {
+    return [
+      {
+        source: "/images/guides/:path*",
+        headers: [
+          {
+            key: "Cache-Control",
+            value: "public, max-age=31536000, immutable",
+          },
+        ],
+      },
+    ];
+  },
 };
 
 export default nextConfig;