We use ad-blockers as well, you know. We gotta keep those servers running though. Did you know that we publish useful books and run friendly conferences — crafted for pros like yourself? E.g. our upcoming SmashingConf London, dedicated to all things web performance.
Adaptive images are the current hot topic in conversations about adaptive and responsive Web design. Why? Because no one likes any of the solutions thus far. New elements and attributes are being discussed as a solution for what is, for most of us, a big headache: to provide every user with one image optimized for their display size and resolution, without wasting time, memory or bandwidth with a client-side solution. [Links checked January/28/2017]
We have foreground and background images. We have large and small displays. We have regular and high-resolution displays. We have high-bandwidth and low-bandwidth connections. We have portrait and landscape orientations.