Load times, I believe yes, unless you have your own CDN. But you’re right that the odds that any particular version is in the user’s cache are low. I gathered s

Load times, I believe yes, unless you have your own CDN. But you’re right that the odds that any particular version is in the user’s cache are low. I gathered some links on the subject a while ago: http://justinblank.com/notebooks/browsercacheeffectiveness.html http://justinblank.com/notebooks/browsercacheeffectiveness.h....