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Meta Tags are HTML tags which provide information to the search engines, describing the content of the webpages a user is likely to view. Search engines have recognized that website owners and administrators can use this resource to control their positioning and descriptions in search engine results.  The three types of Meta tags are:

•   Title- The text that appears on the title bar of the web browser
•   Description- The quick summary of what the page is all about
•   Keywords- The important words on the page

Meta tags add information to the HTTP header of the page as well as contain hidden information of the coding that the Search engines are likely to pick upon.

Meta tags are of great significance as they boost the overall performance of the webpage. Meta tags are useful in enhancing the placement of your webpage in various Search engines such as Yahoo, Google, and MSN thereby increasing the traffic to your site. Webmasters need to stiff a number of keywords in their Meta tags in order to improve the search engine rankings of their webpages for a particular context.

Webmasters need to lay great emphasis on stuffing appropriate keywords in the header. If the keywords are absent from the header of your html code, the search engines will be unable to find your website/webpage.

Choosing the right keywords for the Meta tags needs expert advice. One needs to be extremely careful while selecting the keywords for the Meta tags as they act as major factors in determining how a visitor will locate your website in the search engines. 

Title and Meta tag structure formation is the most important aspect and is known as the beginning of website promotion. It is very important to keep track of the number of keywords as most search engine spiders only use the information available in the title tags to locate the webpage. Using high quality Meta tags rich in keywords ensures increased traffic to your webpage.

The core purpose of Meta tags is to guide the search engine spiders enabling them to reach a specific webpage. Thus, it is very important to use Meta tags and not drop them as they ensure effective Search Engine Optimization.