Nagłówki xHTML
HTML 4.01
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <link rel="stylesheet" href="" type="text/css" media="screen"> <link rel="shortcut icon" href="http://example.com/favicon.ico" type="image/vnd.microsoft.icon"> <link rel="icon" href="http://example.com/favicon.ico" type="image/vnd.microsoft.icon"> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <meta http-equiv="content-style-type" content="text/css"> <meta name="robots" content="index, follow"> <meta name="author" content=""> <meta name="copyright" content=""> <meta name="keywords" content=""> <meta name="description" content=""> <title> ... </title> </head> <body> <div> ... </div> </body> </html>
XHTML 1.1
<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="pl"> <head profile="http://www.w3.org/2000/08/w3c-synd/#"> <link rel="shortcut icon" href="http://example.com/favicon.ico" type="image/vnd.microsoft.icon" /> <link rel="icon" href="http://example.com/favicon.ico" type="image/vnd.microsoft.icon" /> <link rel="shortcut icon" href="" /> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <meta http-equiv="content-style-type" content="text/css" /> <meta http-equiv="content-language" content="pl" /> <meta name="robots" content="index, follow" /> <meta name="author" content="" /> <meta name="copyright" content="" /> <meta name="keywords" content="" /> <meta name="description" content="" /> <title> ... </title> </head> <body> <div> ... </div> </body> </html>