I.
Introduction – What Is SEO
Whenever you enter a query in a search engine and
hit 'enter' you get a list of web results that contain that query term. Users
normally tend to visit websites that are at the top of this list as they
perceive those to be more relevant to the query. If you have ever wondered why
some of these websites rank better than the others then you must know that it
is because of a powerful web marketing technique called Search Engine