Responsive Web Design (RWD) uses proportion-based grids, flexible images and CSS3 media queries to enable the clients browser to adapt a web page to the users screen size.
The web server is a powerful and controllable component. Many RWD approaches ignore the server.
Learn how using your server can improve your users mobile web experience and your return on investment:
Take the 51Degrees RESS test to find out which mobile optimisation solution is most suited for your website.