WEBSITE PLANNING

Plan Content Updates When Cached Pages Persist

Trace stale website content through caching layers and define a release check for returning visitors.

Record which version is visible

When an old price or heading persists, save the URL, observed value, expected value, time and browser. Compare another browser or device without assuming the first visitor did something wrong. Note whether the HTML is old or whether the page is new but an image or stylesheet remains outdated.

Trace the layers

A browser, hosting service and intermediary cache can each affect what is delivered. MDN explains HTTP caching and revalidation. Ask the developer which layer owns the affected resource and how a changed version is recognized. Repeatedly editing the text can obscure the original problem without addressing the delivery path.

Write the release check

A hypothetical logo replacement should identify the changed asset, versioned address if used, public page and expected image. Verify with a fresh request and a returning visitor scenario. Avoid disabling all caching as a permanent first response; it can create unnecessary performance costs. Keep a documented refresh or invalidation procedure for the actual hosting system, with permissions and rollback recorded privately.

Reference and next step

Reference: MDN HTTP caching guide. For help reviewing a specific implementation, send the affected website address and describe the task customers are trying to finish.