u are applying search engine optimization (SEO) techniques in your web page you must be careful about every corner of the website. Many people ignore this point that they do not update the content of the web page so update your content regularly. It is not in the favor of your success therefore you are suggested to update meta-description from time to time. Mostly people do not care and once they get content they depend on the same for many years but it is wrong. You must need to change the description according to the search engine optimization (SEO) guide line because same content looses its charm. Old matter can not explain the latest advancement of the business field. It is best if you change the content of the web page after every three months.