artsy/bucket-assets — pull request #6 by zamiang (2013-12-20 03:47:17+00:00)
Title: @craigspaeth Add cache control headers (same as the ones we use at artsy.net)

Ideally this could be customized but since this already uploads to s3 buckets by commit hash (thus changing the url when the assets change) it doesn't seem necessary.

Adding a cache-control header allows the browser to cache the assets in subsequent requests. It was picked up when we did some Google PageSpeed tests recently.