A11ying with Sanna - Web Content Accessibility Guidelines a guide to the accessibility requirements
2 Operable

2.3.3 Animation from Interactions

Conformance level: AAA
Criterion released in WCAG version: 2.1

Official description of the success criterion

Motion animation triggered by interaction can be disabled, unless the animation is essential to the functionality or the information being conveyed.

What to do?

Provide a mechanism to disable non-essential animations triggered by interactions.

Why is it important?

Reduces risk of dizziness or seizures in users with vestibular disorders.

More about this criterion elsewhere