'Keyword density is the ratio of the total length of keyword characters to the total length of page text content. It is a standard for describing the occurrence of keywords in web pages, usually in the form of a percentage. The following is the calculation formula for keyword density
Keyword density Total length of keyword characters/Total length of page text content characters
For example, the total text content on a page is some content (in reality, the content may be more, For the convenience of explanation, we express it in one paragraph)
Today we watched the Aizhan.com training video tutorial and learned the calculation method of keyword density in the basic tutorial
Then we need to calculate the keywords in this page Density, you need to calculate the data
Number of occurrences
Character length
Then
Total length of keyword characters, number of times length
Total length of page text content (not words here) section, string length)
Then the keyword density in this web page is the density of keywords The total length of characters / The total length of the page text content
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