SEO: compare/guide pSEO pages + internal links + intent differentiation

next.config.mjs

@@ -34,18 +34,34 @@ const nextConfig = {
     pagesBufferLength: 2,
   },
   poweredByHeader: false,
-  webpack: (config, { dev }) => {
-    if (!dev && isWslOnWindowsMount()) {
-      config.cache = {
-        type: 'filesystem',
-        cacheDirectory: path.join(os.tmpdir(), 'qrmaster-next-webpack-cache'),
+  webpack: (config, { dev }) => {
+    if (!dev && isWslOnWindowsMount()) {
+      config.cache = {
+        type: 'filesystem',
+        cacheDirectory: path.join(os.tmpdir(), 'qrmaster-next-webpack-cache'),
       };
     }
-
-    return config;
-  },
-  async redirects() {
-    return [
+
+    return config;
+  },
+  async headers() {
+    const longCacheHeaders = [
+      {
+        key: 'Cache-Control',
+        value: 'public, max-age=31536000, immutable',
+      },
+    ];
+
+    return [
+      { source: '/favicon1.png', headers: longCacheHeaders },
+      { source: '/favicon.svg', headers: longCacheHeaders },
+      { source: '/favicon.ico', headers: longCacheHeaders },
+      { source: '/logo.svg', headers: longCacheHeaders },
+      { source: '/producthunt-featured.svg', headers: longCacheHeaders },
+    ];
+  },
+  async redirects() {
+    return [
       {
         source: '/create-qr',
         destination: '/dynamic-qr-code-generator',