Prefetching, Preloading & Service Workers: Quiz

We have learned that prefetching, preloading, prerendering, and service workers can all speed up your site. Let's take a quiz to see how much you've really learned!


What is asset prefetching?


Prefetching fetches an entire page before it’s clicked on.


Prefetching fetches a linked asset that may eventually be needed.


Prefetching fetches all the assets on the page of an embedded hyperlink.

Question 1 of 90 attempted

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