Stale-if-error cache-control directive now supported for all responses

stale-if-error Vercel CDN now supports thedirective with Cache-Control headers, enabling more resilient caching behavior during origin failures. stale-if-error You can now use thedirective to specify how long (in seconds) a stale cached response can still be served if a request to the origin fails…

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Stale-if-error cache-control directive now supported for all responses · TechNews