pestaña de recarga usando meta
<meta http-equiv="refresh" content="5">
Enthusiastic Elephant
<meta http-equiv="refresh" content="5"><head>
<meta http-equiv="refresh" content="30">
</head><script type="text/javascript">
function autoRefreshPage()
{
window.location = window.location.href;
}
setInterval('autoRefreshPage()', 10000);
</script><meta http-equiv="refresh" content="10" >