Data storage – Cloudflare Cache Reserve
Higher cache hit rate Cache Reserve stores persistent content, whereas traditional CDNs cache 'long-tail' content. An asset is still delivered from Cloudflare's cache even if it has not been requested for an extended period of time. This leads to higher cache hit rates. Fewer cache errors With longer cache activity, fewer requests that have had their content deleted from the cache are returned. Increased performance quality, more convenient operation Fewer requests to the origin server: This means that more content is generated from Cloudflare's network with its 330 data centres. This reduces the load on origin servers and personal servers thanks to improved performance quality.