Operable → Seizures and Physical Reactions → 2.3.1
2.3.1
Three Flashes or Below Threshold
Level AManual Testing Only
WCAG Requirement
Pages do not contain anything that flashes more than three times per second.
Experience Builder Notes
Unlikely in EB apps but check animated widgets and loading indicators.
Sufficient Techniques
- ✓Avoid flashing content above 3Hz
Full specification: WCAG 2.1 — 2.3.1 Three Flashes or Below Threshold
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