Quizproof

QuizproofPlacementCheck

Requests with the user agent QuizproofPlacementCheck come from Quizproof, a Shopify app. They only go to stores that have installed the app, to tell the merchant whether a quiz is live on their storefront.

What it reads

How often

A check runs when the merchant opens the app's Home page or presses Check again. A store gets at most one manual check a minute, and a result is reused for up to 10 minutes. On a 429 response the check stops at once and waits for the Retry-After time (at least a minute, at most an hour) before it asks that store again.

Questions

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