Search engine optimization or SEO in short, is a set of rules that can be followed by web site (or blog) owners to optimize their web sites for search engines and thus improve their search engine rankings.
In addition it is also a great way to increase the quality of their web sites by making them user- friendly, faster and easier to navigate. SEO can also be considered as a framework since the whole process has a number of rules (or guidelines), a number of stages and a set of controls.
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 Optimization (SEO).
SEO is a technique which helps search engines find and rank your site higher than the millions of other sites in response to a search query. SEO thus helps you get traffic from search engines.
This SEO tutorial covers all the necessary information you need to know about Search Engine Optimization - what is it, how does it work and differences in the ranking criteria of major search engines.
To understand what SEO really means, let's break that sentence down and look at the parts: