diff --git a/app/page.tsx b/app/page.tsx
index b90b582..f75f402 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -6,7 +6,18 @@ import Image from 'next/image'
 import Link from 'next/link'
 import {notFound} from 'next/navigation'
 
+/**
+ * Route segment config.
+ *
+ * @see https://nextjs.org/docs/app/api-reference/file-conventions/route-segment-config
+ */
 export const revalidate = 3600
+
+/**
+ * Setup metadata.
+ *
+ * @see https://nextjs.org/docs/app/building-your-application/optimizing/metadata
+ */
 export const metadata: Metadata = {
   title: 'Next.js WordPress',
   description: "It's headless WordPress"