MetaTag

A meta tag which describes the purpose of the website or web page. Some search engines use all or part of the description tag in their own description of the site. Typically, all tags can be viewed when a user right clicks on a web page and clicks view source.description should be less than 255 characters.SEO experts and tools like this one would have you believe that providing a good "meta-description" can help to make sure that those search engines have something readable to display under results listing your site. A description tag usually looks like: