diff --git a/nginx/sa.conf b/nginx/sa.conf
index 6d2105f..65f7a7a 100644
--- a/nginx/sa.conf
+++ b/nginx/sa.conf
@@ -1,3 +1,5 @@
+proxy_cache_path /var/cache/nginx/gerrit levels=2 keys_zone=GERRIT:1m inactive=1w max_size=16m;
+
 server {
     listen 80;
     listen [::]:80;
@@ -59,5 +61,16 @@
         proxy_pass        http://gerrit:8080;
         proxy_set_header  X-Forwarded-For $remote_addr;
         proxy_set_header  Host $host;
+
+        location ~ ^/(bower_components|elements|fonts|styles)/ {
+            proxy_pass              http://gerrit:8080;
+            proxy_set_header        X-Forwarded-For $remote_addr;
+            proxy_set_header        Host $host;
+            proxy_cache             GERRIT;
+            proxy_cache_valid       200 1h;
+            proxy_cache_use_stale   error timeout invalid_header updating http_500 http_503;
+            # Gerrit bug sets `private`, hence the whole location override:
+            proxy_ignore_headers    Cache-Control;
+        }
     }
 }