# Ensures landmarks are unique

> Canonical HTML version: https://rocketvalidator.com/accessibility-validation/axe/4.8/landmark-unique
> Attribution: Rocket Validator (https://rocketvalidator.com)
> License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

Landmarks must have an unique role or role/label/title (i.e. accessible name) combination.

`landmark-unique` is a new best practice rule ensuring that landmarks have an unique role or accessible name (i.e. role, label, title) combination.

<h3>What this Accessibility Rule Checks</h3>

Ensures landmarks are unique.