Search engine optimization, also known as SEO, is the process of increasing the amount of visitors to a website by ranking it higher in the search engine's result pages. Basically, we are the middle man, making it as easy as possible for the search engine "crawlers" to find your Web site when someone searches for a relevant keyword or keyword phrase.
The easier it is for the engines to find you, the higher your website will rank and the greater the chance it will be visited by a user. These tactics will will help potential customers or clients find your website and subsequently drive traffic to your site.
In sum, search engine optimization is the process of optimizing a website for various keywords and phrases in pursuit of top positions on search engines in order to drive more targeted traffic to that particular site.