Browser & Web Performance · Middle · Question 45 of 75
Which strategy fits an API response that should be fresh but must also work offline?
- 1Cache only
- ✓Correct answer: Network first, falling back to the cached copy when offline
- 3Cache first, never updating
Explanation
Users get current data online and the last known data offline. Stale-while-revalidate is the option when speed matters more than freshness.