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Frontend Performance Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
hard
Frontend Performance
In the Try It scenario, why is prefetch the wrong hint for the checkout-bundle scenario specifically?
A
prefetch cannot be used for JavaScript files
B
The need is near-certain and imminent (immediate navigation likely) — prefetch's low, idle-time-only priority provides no reliable completion guarantee for that urgency level, unlike what the scenario actually needs
C
prefetch only works for images, never scripts
D
There's no issue with this usage at all
Check Answer