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Accessibility Mythbusting and Fails

Cognitive Tests

1 minute read

Last updated: Apr 9, 2026

Summary

Websites use cognitive tests to authenticate your identity or confirm that you are not a web bot when you log in or submit a form. These tests often rely on skills like memory and reasoning. For example, you must recognize images or sounds or find patterns.

People with cognitive disabilities may have difficulty completing these tests. The test can be confusing, need quick responses, and rely on memory. In some cases, tests ask people to process both visual and sound information at the same time. Other tests may use only sight, hearing, or motor skills without offering other accessible options. People with visual, hearing, or motor disabilities may not be able to authenticate.

It is important to offer authentication methods that do not rely on cognitive tests. Offering aids to help people complete the test is also valid. These approaches reduce cognitive load for everyone. They ensure people with cognitive, visual, hearing, or motor disabilities can log in and submit forms.