As more and more internet users switch from computers to mobile devices, having a responsive website became mandatory if you want your site to continue being viewable. But it does not stop there. A responsive site is one that easily responds to a smaller screen and its pages display in a readable format with an elegant layout. In addition to that, your images files need to be in a format that enables their dimensional size to adjust to different screen sizes without losing quality or visibility. Web imagery can be tricky and to have them in a combination of high quality and light weigh, to load quickly on browsers, requires a skillful web designer!