Originally posted from www.andreliem.ca
When building or modifying a theme for WordPress that is responsive you’ll likely encounter a small issue around image sizes.
How can you display the optimal image for each viewing device to optimize the speed?
This is a very important area to consider as you don’t want mobile users spending a lot of time waiting for an image to download. This article will walk through a common scenario where you need to display images in a gallery or carousel. Continue reading