Three Flashes

Success criterion 2.3.2 · Level AAA

Three Flashes

Web pages do not contain anything that flashes more than three times in any one-second period or the flash is below the general flash and red flash thresholds.

Principle 2: Operable · Guideline 2.3: Seizures and Physical Reactions

What each role can do

Product manager

Double-check to ensure no flashing elements are in the content or design.

Designer

Opt for user interface design that excludes any flashing elements whatsoever.

Developer

Code to strictly limit any flashing elements and confirm they meet AAA standards.

Tester

Perform rigorous tests to completely rule out any elements that flash more than three times in a one-second period.

Once it is fixed

“Kudos for keeping it chill and flash-free. No sunglasses needed!”