Hi Diego Souza,
The easiest solution to refreshing the page is to add this inside the head:
<meta http-equiv="refresh" content="30" />
to refresh it every 30 seconds.
You can do similar with Javascript by doing:
setTimeout('window.location.href=window.location.href;', 30000);
setTimeout('window.location.reload();', 30000);
setTimeout('history.go(0);', 30000);
Both of these will completely reload the page every 30 seconds.
Hope this helps!
Thanks