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June 01, 2023 2:00PM
Regional Tiered Cache provides an additional layer of caching for Enterprise customers who have a global traffic footprint and want to serve content faster by avoiding network latency when there is a cache miss in a lower-tier, resulting in an upper-tier fetch in a data center located far away...
September 27, 2022 2:00PM
Birthday Week Cache CDN Product News Cache RulesWe have spent the last ten years learning how customers use Page Rules to customize their cached content, and it’s clear the time is ripe for evolving rules-based caching on Cloudflare...
August 12, 2022 5:30PM
Crawler Hints Search Engine Bots Cache Product NewsCloudflare is uniquely positioned to help give crawlers hints about when they should recrawl, if new content has been added, or if content on a site has recently changed...
July 28, 2021 1:59PM
Impact Week Cache Revalidation Cache-Control Product NewsWhen both Last-Modified and Etag headers are absent from the origin response, Smart Edge Revalidation will use the time the object was cached on Cloudflare as the Last-Modified header value. When Cloudflare receives a revalidation request, our edge can respond using the generated header....
May 21, 2021 12:00PM
CDN Cache Cache-Control Product News HeadersToday we are thrilled to announce our support of a new set of HTTP response headers that provide surgical control over our CDN’s caching decisions. CDN-Cache-Control allows customers to directly control how our CDN behaves without affecting the behavior of downstream or upstream caches....
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March 19, 2021 12:00PM
Up until now, we wouldn’t cache requests with query strings until we saw them three times. We trace that behavior back to 2010, examine why we might have needed it, and show ourselves why we don’t need it anymore....
