On SXGs, set an outer header of cache-control: public, max-age=N where N is the computed signature duration. This more easily allows SXGs to be cached downstream by CDNs and crawlers.
I'll file a separate bug for enabling conditional responses since that's trickier.
On SXGs, set an outer header of
cache-control: public, max-age=Nwhere N is the computed signature duration. This more easily allows SXGs to be cached downstream by CDNs and crawlers.I'll file a separate bug for enabling conditional responses since that's trickier.