Mobile devices, like smartphones and tablets, account for more than half of all Internet traffic. Yet, according to research done by BrightEdge in 2014, over a quarter of the websites people visit aren’t configured properly for these devices – costing them an average of 68 percent loss in traffic. Properly modifying your own website for mobile browsers does require planning and testing. The coding itself, however, is usually not very challenging, particularly if you’re already familiar with CSS. If you use a platform like WordPress, you don’t need to know code at all. Writer Bio