Every 100 word you can replay your word just one time. For example, SEO word you can replay it every 100 word typing one time.
Keyword Density SEO
SEO experts advise that writing naturally not to extremely cautious you set behalf your self that you want to determine one word you repeat this word naturally and appear normally not attractive to others at the same time you target one word.
Keyword Density SEO
SEO experts advise that writing naturally not to extremely cautious you set behalf your self that you want to determine one word you repeat this word naturally and appear normally not attractive to others at the same time you target one word.