expiry date = 1y

nginx.conf

@@ -38,10 +38,20 @@ http {
     root /var/www/html;
     index index.php;
 
-    location ~* \.(jpg|jpeg|gif|png|css|js|ico|xml)$ {
-      access_log        off;
-      log_not_found     off;
-      expires           30d;
+    location ~* \.(txt|xml|js)$ {
+    expires 1y;
+    }
+
+    location ~* \.(css)$ {
+    expires 1y;
+    }
+
+    location ~* \.(flv|ico|pdf|avi|mov|ppt|doc|mp3|wmv|wav|mp4|m4v|ogg|webm|aac|eot|ttf|otf|woff|woff2|svg)$ {
+    expires 1y;
+    }
+
+    location ~* \.(jpg|jpeg|png|gif|swf|webp)$ {
+    expires 1y;
     }
 
     open_file_cache          max=2000 inactive=20s;