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WCAG · Level AAA

WCAG 3.3.9 – Accessible Authentication (Enhanced)

Authentication is designed to minimize cognitive effort as much as possible.

View official specification

At a glance

Impact level Medium
Topics
Authentication without cognitive tests Passwordless login Alternative authentication
Who this affects
Users with cognitive disabilities Users with memory impairments All users in secure flows

Why this matters

Reducing mental load in login flows helps users stay both secure and included.

Implementation Guide