What is keyword frequency?

 Keyword frequency is the number of times a keyword or phrase appears on a single Web page.

Keyword frequency is a term which explains that how much times the keyword appears in your webpage or blog

Keyword frequency refers to the number of times a keyword or keyword phrase appears within a web page. The theory is that the more times a keyword or keyword phrase appears within a web page, the more relevance a search engine is likely to give the page for a search with those keywords.