diff --git a/install/Caddyfile b/install/Caddyfile
index 72bfd4265..683d69994 100644
--- a/install/Caddyfile
+++ b/install/Caddyfile
@@ -2,7 +2,7 @@
 
 example.com {
     root * /path/to/root
-    encode utf8
+    encode gzip zstd
     php_fastcgi unix//run/php/php-fpm.sock
     try_files {path} {path}/ /index.php?{query}
     file_server
@@ -16,6 +16,11 @@ example.com {
     respond @blocked 404
 
     redir /sitemap.xml /sitemap/sitemap.xml
+
+    @html_css_js {
+        path *.html *.css *.js *.json *.xml *.txt
+    }
+    header @html_css_js Content-Type "{mime}; charset=utf-8"
 }
 
 # Refer to the Caddy docs for more information: