The term, Search Engine Optimization (SEO), refers to a set of techniques by which web sites and web pages are constructed for maximum recognition and ranking by search engines such as Google, Yahoo, and MSN Search. Using the right techniques can guarantee top listing positions for keywords and keyphrases that are related to a site.

Search engines have one simple objective: To deliver results that are relevant and meaningful to its users. If this objective is kept in mind, building web pages that help search engines meet this objective is not difficult. Most SEO "tricks" generally don't work because search engines quickly discover and ignore them