$ blog / tag
#cdn-cache-chain
19 posts
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Akamai Property: One Edge Config →
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Akamai Tools: Purge and CLI →
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A Bypass Header Works Only Where a Rule Reads It →
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Cache Freshness: Fresh, Stale, and 304 →
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Cache Headers: Who Sets, Who Reads →
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CDN Terms on One Page →
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What I Learned: A Cache Is a Chain, Not a Box →
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Five Parts Make One Loop →
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From One Interview Line to a Cache Loop →
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How the Load Balancer Picks a Backend →
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Load Balancer: One Entrance, Many Backends by Rule →
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One HTTP Request →
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The Proxy Rejects HEAD, So the Refresh Always Fails →
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Symptom: HTML, CSS, and JS Keep Going to Origin →
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Stale-While-Revalidate: Serve Old First, Refresh in the Background →
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The Path of One Request →
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TTL Is Set in Three Places →
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Two Cache Layers: What I Believed →
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What a CDN Is →