SEO is the process of affecting the visibility of a website or a web page in a search engine (SE) "natural" or un-paid search result. In general the earlier and the more frequently an web site appear in the explore results list the more visitors it will receive from the search engine users. SEO may target another kinds by search including image search local search video search academic search news explore and industry-specific vertical SE.
There are 3 major groups covered by SE Land’s Periodic Table Of SEO Success Factors: