an alphabetical list of words relating to a specific subject, text, or dialect.
A key performance indicator (KPI) is a metric used for evaluating factors that are important to the success of an organization.
Described either as a number or a percentage, it represents the frequency at which a keyword or a phrase should appear in the content of a webpage, in comparison to the total number of words on that page.
Formula to calculate keyword density is...
A keyword, with respect to search engine optimization, is a particular word or phrase that describes the content on your web pages.
Keywords are also used as a reference point for finding related words and information.