Redirect desktop users away from mobile site with PHP code: if(! empty($_SERVER['HTTP_USER_AGENT'])){ $useragent = $_SERVER['HTTP_USER_AGENT']; if( preg_match('@(iPad|iPod|iPhone|Android|BlackBerry|SymbianOS|SCH-Md+|Opera Mini|Windows CE|Nokia|SonyEricsson|webOS|PalmOS)@', $useragent) ){ header('Location: https://mobile.example.com'); } }