From 83c880160af9430156f317f7e1e166c682c365a8 Mon Sep 17 00:00:00 2001
From: John Pham <john.pham@vercel.com>
Date: Sun, 29 Mar 2026 11:47:01 -0700
Subject: [PATCH] perf: add CDN cache headers to metatags endpoint (#3663)

---
 apps/web/app/api/links/metatags/route.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/web/app/api/links/metatags/route.ts b/apps/web/app/api/links/metatags/route.ts
index 083a23176a0..6978b75cb93 100644
--- a/apps/web/app/api/links/metatags/route.ts
+++ b/apps/web/app/api/links/metatags/route.ts
@@ -37,7 +37,12 @@ export async function GET(req: NextRequest) {
         poweredBy: "Dub - The Modern Link Attribution Platform",
       },
       {
-        headers: corsHeaders,
+        headers: {
+          ...corsHeaders,
+          "Cache-Control": "public, max-age=300",
+          "Vercel-CDN-Cache-Control":
+            "s-maxage=3600, stale-while-revalidate=86400",
+        },
       },
     );
   } catch (error) {