1<script>
2    window.setInterval('refresh()', 10000); 	
3    // Call a function every 10000 milliseconds 
4    // (OR 10 seconds).
5
6    // Refresh or reload page.
7    function refresh() {
8        window .location.reload();
9    }
10</script>

1setTimeout(function(){
2   window.location.reload(1);
3}, 5000);

1let seconds = 1 // Repeat every 1 second.
2setInterval(function() {
3	window.location.reload(1)
4},seconds/1000)