How many words content i will put on each page. If i m targeting 3 keywords and how much is the percentage weight-age of each keywords. whether i should use same keyword phrase or i have to use keyword in between content.
You need to know how many your competitors are having. And as far as i know no one will do the research for free
3-5% is a good amount of keywords to put in your content. Is a good idea to use several keywords and phrases.
firstly you have to make list of your competitiors and need to know about their keywords used , and which kind they used in the content per page , by that you can make proper content as title , description , images ...