Search engine optimization

SEO stands for search engine optimization. It is the process of getting traffic from the free,organic,editorial,or natural search result on the search engines.Simply puts,it's name given to the activity that attempt to improve search engine rankings.in many respects ,it simply quality control for website.

SEO may targets different kinds of search including image search,local search,video search,and news search engine .Employing a sound SEO stategy will help you position of website properly to be found at the most critical points in the buying process or when people need your site.

Search Engine Crawlers
The leading searcch engines ,such as google,bing and yahoo ,etc use crawlers to find the pages for algorithm search result.pages that are linked from other search engine indexed pages do not need to be submitted because they are found automatically.

Search engine crawlers may look at a number of different factors when crawling site .not every page is indexed by the search engine .distance of pages from the root directory of a site may also be a factor in whether or not pages are crawled.