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SEO名词解释-什么是关键词密度?
举例说明:
<html>
<head>
<title>keyword1,keyword2,keyword3</title>
<meta name=“keyword” contend=“keyword1,keyword2,keyword3”>
<meta name=“description” contend=“keyword1 and keyword2”>
</head>
<body>
keyword1 and keyword2, keyword3 and so on!
</body>
</htmL>
在这个页面中,除去html代码,文本内容为:
“keyword1,keyword2, keyword3”
“keyword1,keyword2,keyword3”
“keyword1 and keyword2”
“keyword1 and keyword2, keyword3 and so on!”
一共是16个单词,keyword1出现的次数是4次,那么keyword1在该网页中的关键词密度为:4/16=25%.