Meta Tags & Descriptions – these are the basic things to setup the Onpage SEO of a website. There are many confusion and debate regarding this topic. Many SEO professionals told that we can use same meta tags & descriptions for our webpages. But if we use same or identical Meta tags & Description then Google’s Webmaster Tools will give us an Error Message of “Similar Meta Tags“. So it is quite obvious that Unique Meta Tags & Descriptions has its own priority.
Recently, Mr. Matt Cutts upload a video regarding this. please check –
Here you can check that Matt Cutts also recommend to have the Unique Meta Tags for each and individual webpages. Because, we all know right now that Strong Onpage Structure will give you larger benefit to your Offpage Activities. And this will boost up your SERP as well.