All WCAG criteria
WCAG 2.1·Operable·2.3 Seizures and Physical Reactions
2.3.2 Three Flashes
Level AAANo flashing more than 3 times per second, with no exception for small areas.
Why it matters
Stricter than 2.3.1 — applies even to tiny graphics.
How OnlyEnable handles this
Automatically remediated. OnlyEnable patches this at runtime on every page load.