Whether a render's Vary names a request header the page key does not carry.
cfw_page, the KV tier and caches.default key a page on its path and generation alone, so a
stored 200 reaches every visitor. Cookie is fine because a request with a cookie is never
stored or served from those tiers, and Accept-Encoding is the platform's to negotiate. Any
other member (Accept, Origin, User-Agent, *) is the response saying it differs by
something the key lacks, so it is not stored.
Whether a render's
Varynames a request header the page key does not carry.cfw_page, the KV tier andcaches.defaultkey a page on its path and generation alone, so a stored 200 reaches every visitor.Cookieis fine because a request with a cookie is never stored or served from those tiers, andAccept-Encodingis the platform's to negotiate. Any other member (Accept,Origin,User-Agent,*) is the response saying it differs by something the key lacks, so it is not stored.