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You configured your Remix app to serve assets through a CDN, but users report stale images. What is the most likely cause?

medium📝 Debug Q14 of 15
Remix - Performance
You configured your Remix app to serve assets through a CDN, but users report stale images. What is the most likely cause?
ACDN cache rules are not set to refresh on asset updates
BDNS records are pointing to the wrong IP address
CRemix app is not running on the server
DAssets are missing from the Remix build folder
Step-by-Step Solution
Solution:

  1. Step 1: Analyze stale content cause

    Stale images usually mean CDN cached old versions and did not refresh after updates.

  2. Step 2: Check other options

    Wrong DNS or missing assets cause errors, not stale content; app not running causes downtime, not stale cache.

  3. Final Answer:

    CDN cache rules are not set to refresh on asset updates -> Option A

  4. Quick Check:

    Stale content = CDN cache refresh issue [OK]
Quick Trick: Stale assets? Check CDN cache refresh settings [OK]
Common Mistakes:
MISTAKES
  • Blaming DNS for stale cache
  • Assuming app downtime causes stale images
  • Ignoring cache invalidation rules

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