Introducing Cache Reserve: massively extending Cloudflare’s cache

Cloudflare has introduced a new feature called Cache Reserve, which allows customers to persistently serve all static content from its global cache. This helps achieve higher cache hit ratios and lower egress bills. Cache Reserve removes customer content from popularity contests and ensures that even less-popular content can be served from Cloudflare's cache, avoiding the need to pull it from the origin server and saving customers money on egress fees. The feature is currently in closed beta and will be rolled out to more users over the coming weeks.