I have coded my page for HTML5

and wanted to validate it but I get this error:

Unable to Determine Parse Mode!

As far as I understood we just need <!DOCTYPE html> at the top now ?

My source code shows:
	<!DOCTYPE html>
	<title><?php echo "$page_name"; ?></title>
	<meta name="keywords" content="<?php echo "$page_kw1, $page_kw2, $page_kw3, $page_kw4, $page_kw5, $page_kw6"; ?>">
	<meta name="description" content="<?php echo "$descrip"; ?>">
	<meta name="revisit-after" content="2 days">
	<meta name="robots" content="all, index, follow">
	<meta name="author" content="<?php echo "$title"; ?>">
	<meta name="generator" content="WordPress 3.5" >
	<meta name="Rating" content="General">
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<link rel="shortcut icon" href="http://www.combld.com/sys_images/favicon.png" type='image/png'>
	<link rel="icon" href="http://www.combld.com/sys_images/favicon.png" type='image/png'>
	<link rel="STYLESHEET" type="text/css" href="http://www.combld.com/sites/bbcode.css">

This is the link to the live site:



I think there are probably many errors, and I want to fix them
but I can not the validation service at http://validator.w3.org/
to parse my url

And how can I validate my site ?