Tody i will teach you that
what are the keywords
Keywords are one of the components of website promotion. Creating a keyword list is one of the first step when you start promoting your website. The words that should be included into the list depend on website subject, their frequency and competitiveness.
You can check frequency of a keyword with such service as
Google Adwords. The list of keywords you get should be distributed between site pages, taking into account page rank - it is better to add more frequent keywords to pages with higher rank
