A flyer is a form of paper advertisement intended for wide distribution and typically posted or distributed in a public place, handed out to individuals or sent through the mail.
Managing your site and the SEO campaigns concurrently, is a key advantage. Furthermore, there are benefits, such as optimizing for keywords that are more likely to be searched when someone is on their smart-phone.
The responsive website changes their dimension according to the platform they are being viewed from, so that you can experience the same charm.
Being a responsive website is one of factor that brings your website URL on the top in Google search.