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I believe it still sends a network request to check the status of the resource. But an extension can bypass this and assume that the asset has not changed.
by thomasfromcdnjs 11y ago
I believe it still sends a network request to check the status of the resource. But an extension can bypass this and assume that the asset has not changed.
- lucb1e 11y agoIndeed. Or check it every x hours in the background. Or the developer keeps up with jQuery news (and a few other big ones) and pushes updates. Or developers can push updates themselves. Many simple solutions that give a speed boost on many sites already.