Create differentiated cache policies for static, public, semi-static, and private responses.
The team needs faster repeat visits and lower origin load, but the response types have different volatility and privacy risk. Inventory response types, classify by volatility and audience, assign cache behavior, and define invalidation. The common trap is one global max-age rule. It under-caches immutable assets and over-caches responses where freshness or privacy matters. 1. Inventory List hashed JS/CSS, product images, category HTML, inventory API, and account HTML. Caching decisions attach to response types, not a generic desire for speed. 2. Classify Mark each response by volatility, audience, and staleness consequence. A public image can be stale safely longer than…
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