diff --git a/api/ssr.mjs b/api/ssr.mjs
index 0d471d1f..1c1817b8 100644
--- a/api/ssr.mjs
+++ b/api/ssr.mjs
@@ -1,5 +1,8 @@
 import { renderPage } from 'vike/server'
 
+export const config = {
+  runtime: 'edge'
+}
 export default async function handler(req, res) {
   const { url, cookies } = req
 
@@ -23,5 +26,6 @@ export default async function handler(req, res) {
   const { body, statusCode, contentType } = httpResponse
   res.statusCode = statusCode
   res.setHeader('Content-Type', contentType)
+  res.setHeader('Cache-Control', 's-maxage=1, stale-while-revalidate')
   res.end(body)
 }