I am going to have a website which will deal with a lot of images. What is the best way to optimise them for Retina display without having much of an impact on website loading times?
There seems to be a lot of mixed signals about how to optimise for Retina display too. Do you need 2 instances of the same image, then load one or the other depending on if the device the site is running on has a Retina display?
Any help on this topic and specifics about optimisation would be appreciated.