Most checkout issues are not visible in standard analytics.
You can see where users drop off, but not whether a specific field, button, error message, or mobile interaction caused it.
Checkout Friction Detector (https://www.npmjs.com/package/@atlanwave/checkout-friction-detector) is a lightweight JavaScript library that helps identify form-level friction in real checkout sessions, including:
Repeated field edits
Long hesitation before completing inputs






