举例熟悉网页的头部信息表示涵义

dn001 2008-01-07 11:52:53

<!DOCTYPE HTML PUBLIC "//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta http-equiv="expires" content="2007/10/18 18:00:00">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="Refresh" content="5;http://www.webjx.com">
<meta http-equiv="set-cookie" content="2007/10/18 18:00:00">
<meta http-equiv="Window-target" content="_top">
<meta http-equiv="Page-Enter" content="revealTrans(duration=1000000,transition=50000000)">
<meta http-equiv="Page-Exit" content="revealTrans(duration=1000000,transition=50000000)">
<meta name="keywords" content="overmind,zerg,protoss">
<meta name="description" content="哈哈哈哈哈">
<title>标题一定不要少啊！对SEO很有用的！</title>
</head>
<body>
aaa
</body>
</html>