Rocket Validator looks for accesibility violations on your pages using the axe-core accessibility engine, hosted on our own servers and integrated into our web crawler. You don't need to buy an additional license, everything's already included in your Pro account at Rocket Validator.
WCAG: 4.1.2: Use aria-roledescription on elements with a semantic role
Ensures that the
aria-roledescriptionattribute is only used on elements with an implicit or explicit
aria-roledescriptionattribute values that conflict with an element's implied or explicit
rolevalue can interfere with the accessibility of the web page. A conflicting
aria-roledescriptionattribute value may result in no effect on the accessibility of the application and may trigger behavior that disables accessibility for entire portions of an application.
aria-roledescription> attributes are applied to HTML elements not in accordance with WAI-ARIA 1.1, semantics conflict between the
aria-roledescriptionvalue and the implicit or explicit element
rolevalue which may result in assistive technology products reporting nonsensical user interface (UI) information that does not correctly represent the intended UI experience.