Search engine optimization is an internet marketing strategy meant for increasing the website’s visibility and availability on search engines. The earlier and more frequently a site appears on the search engine, the more it will get visitors. Seo target on different searches. Seo considers many factors, what people search for, the actual search terms or keywords typed into search engines and which search engines are preferred by their targeted audience. Seo plays a very vital in increasing the traffic of a site and also the page rank. Seo is considered as the main factor for a site to be optimized. I got the traffic for my site increased through seo only. Now a days there are many providers who provide this service both free/paid. I got paid service for seo from XnYnZ.com
here they are providing search engine visibility service which helps to bring traffic to our site .They provide us with Powerful reports that shows how to move our website up in search results.