What is SEO?

Generally we know about search engine.When we type the word or phrase in the search engine box, search engine shows all related information about that phrase or word.But basically Search engine is a software which uses the application  for collecting the information.When we type the keywords or phrase in search  engine box, it will show all URL,content and keywords related to that topic.The code and URL of the page  makes the page and links help to go into and out of the page.That all information will be indexed and stored in a database.

When the user clicks a search button, an algorithm checks the information which stored in the back end database.It  will retrieve links to web pages for matching search term which user entered in the search engine box.They are many search engines like Google, Yahoo, Bing, Blekko, Duckduckgo, Yebol, Wiredoo. Most famous search engines are Google and Yahoo.First search engine tool is Archie which was invented by Alan Emtagein 1990.But it was not exactly search engine tool. it was like program.

Google Search

 Search engine Optimization is process which is used for increasing visibility of website or web page in search engine like Google,Yahoo, Bing etc..We can use many methods to increasing visibility of websites.Most commonly methods are Bookmarking,Article submission,Press release,Directory,Search Engine,Class fields,Profile creation,Forum Participation and social Media Optimization.They are two types of techniques in the SEO.One is White Hat technique and Black Hat technique.

To know more about basics of SEO ,i suggest  this site http://e4k.co/web-plus/online-marketing-agency/seo-agency/