Totally! With HTTP/2 it can be done the way it was intended without the sprite hack and it means altering one image won't ruin the cache of others let alone techniques like lazy loading of images. Never forget that tools like PageSpeed Insights are there to give you insights not for you to serve them.
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Totally! With HTTP/2 it can be done the way it was intended without the sprite hack and it means altering one image won't ruin the cache of others let alone techniques like lazy loading of images. Never forget that tools like PageSpeed Insights are there to give you insights not for you to serve them.