<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Free Web tutorials on HTML and CSS">
<head>
<meta charset="UTF-8">
<meta name="description" content="(Enter your site's description)">
<meta name="keywords" content="(Keywords for SEO)">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<meta name="keywords" content="HTML, CSS, XML, XHTML, JavaScript">
<meta name="author" content="John Doe">
<meta http-equiv="refresh" content="30">