The number of different devices available and their potential screen resolutions keep increasing, and to support this wide range of resolutions and devices, responsive website design is now the standard. A website's markup must adapt itself to look perfect on all the different devices and in various resolutions, pixel densities and mobile device orientations. Managing, manipulating and delivering images, is one of the main challenges of breakpoints for responsive design that web developers face.
Take a look at your website. Are you happy with the way it looks? I bet you are, and that’s really awesome. Keep in mind though, there is one thing you can’t actually see, but you need to experience: the load speed. Sometimes the most important element is invisible to the eye. In this article you’ll find tips on perfecting the invisible as well: loading your site and media with visibly better results.