$(document).ready(function() {
    $('.mcstatus').load('http://mc.voltaire.sh/mcstatus');
    var refreshId = setInterval(function() {
        $('.mcstatus').load('http://mc.voltaire.sh/mcstatus');
    }, 15000);
    $.ajaxSetup({ cache: false });
});
@@ -202,10 +202,11 @@
  %7D, 
-15
+300
 000)
@@ -245,8 +245,9 @@
  %7D);%0A%7D);
+%0A

refresh every 5 minutes instead of 15 seconds