> For most optimised HTTP/1.x sites there's already a complexity cost of merging JS files, merging CSS files building sprites - including the tradeoff of gettin

> For most optimised HTTP/1.x sites there's already a complexity cost of merging JS files, merging CSS files building sprites - including the tradeoff of getting the bundles right, which of course reduces cachability. And all of this is a build-time problem. If we're going to engineer the HTTP-protocol to solve build-tooling and development related problems, we might as well add JS-linting and minifying to HTTP itself as well. Seriously: This problem is best solved elsewhere.