responsive website is mobile friendly and user friendly site,

Responsive Web design (RWD) is a Web design approach aimed at crafting sites to provide an optimal viewing experience—easy reading and navigation with a minimum of resizing, panning, and scrolling—across a wide range of devices.

Responsive Web design is an approach whereby a designer creates a Web page that “responds to” or resizes itself depending on the type of device it is being seen through. That could be an oversized desktop computer monitor, a laptop, a 10-inch tablet, a 7-inch tablet, or a 4-inch smartphone screen.

Responsive Web design has become one of the hottest trends in 2013. This is due in part to the growth of smartphones and other mobile devices. More people are using smaller-screen devices to view Web pages.

In fact, Mashable even dubbed 2013 the Year of Responsive Web Design. Pete Cash more wrote, “For those of us who create websites and services, all this leads to a singular conclusion: A million screens have bloomed, and we need to build for all of them.

Responsive website are the types of website that are designed in a way, so that user can view it on any device without any navigation problem.

Responsive web design (RWD) is simply a website that has been created to be used on any device. So that means all content, images and structure are easy to use and the website is simple to navigate on a desktop and mobile device.

Responsive website means it automatically adapts the websites to the Size of the Devices we Used like Mobile,Desktop,Laptop.

The websites which is user friendly or mobile friendly

Which website is adjust according to the screen resolution that is responsive website.

Responsive website can be work properly for every device and you can also get mobile traffic benefit.

A responsive website is one which is designed in a way that it automatically adjust in a desktop, laptop to various mobile devices, tablet

Responsive web design is a design technique that creates a website which reacts to the size of a user’s screen. Responsive design is used to create a flexible and responsive web page, optimized for the all devices.

It's just a website which is friendly for any screen and make the most benefit for the users.

Responsive website is an approach to web design aimed at allowing desktop webpages to be viewed in response to the size of the device one is viewing with.
A site designed with RWD adapts the layout to the viewing environment by using fluid, proportion-based grids, flexible images, and CSS3 media queries,an extension of the media rule.