Explanation
To move to other page every ten seconds, specify refresh for http-equiv and a number of seconds to move and URL for content. Put ";" between the number of seconds and URL.
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=shift_jis">
<meta http-equiv="refresh" content="10;URL=http://www.openspc2.org/">
<title>Sample</title>
</head>
<body>
<h1>Sample</h1>
<p>
Move to the page of http://www.openspc2.org/ ten seconds later.
</p>
</body>
</html>