Make sure that your website is adaptable to a variety of screen sizes.

For the first time since 2001, PC sales are expected to be lower than in the previous year. Browsing the web via smart phone and tablet are here to stay as well as a myriad of computer screen sizes.

What does this mean? It means that your website will have to fit every screen size available. To do this, when a browser is made smaller - the entire website should shrink with it - this is responsive.

A responsive web design uses media queries to figure out the resolution of the device it's being served on. Fluid grids and flexible images then size to fit the screen.