Responsive imagery is one of those topics that seems way more complicated than it aught to be. It’s the sort of problem that confronts virtually every website out there—every site has images—and yet the approaches offered by HTML alone aren't sufficient.

<picture> element and srcset attribute. In this episode we'll look at how using a dedicated Image CDN can simplify your markup, enable pixel-perfection regardless of device, use the best possible image formats available, and simplify use of theelement andattribute.