From b3cd1ee33ed9a5783c19d8cb18927e80e8b34814 Mon Sep 17 00:00:00 2001
From: Moritz Marquardt <git@momar.de>
Date: Thu, 2 Dec 2021 10:23:03 +0100
Subject: [PATCH] Change browser cache to 10 minutes to make bigger pages more
 performant

---
 handler.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/handler.go b/handler.go
index 44865ac..c5fe1d9 100644
--- a/handler.go
+++ b/handler.go
@@ -25,8 +25,8 @@ func handler(ctx *fasthttp.RequestCtx) {
 	// Force new default from specification (since November 2020) - see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy#strict-origin-when-cross-origin
 	ctx.Response.Header.Set("Referrer-Policy", "strict-origin-when-cross-origin")
 
-	// Enable caching, but require revalidation to reduce confusion
-	ctx.Response.Header.Set("Cache-Control", "must-revalidate")
+	// Enable browser caching for up to 10 minutes
+	ctx.Response.Header.Set("Cache-Control", "public, max-age=600")
 
 	trimmedHost := TrimHostPort(ctx.Request.Host())