Kilotest: Diagnoses of role redundant violation by HTML element 73 on Jordan Schnitzer Museum of Art at PSU page

Here is how tools diagnose the role redundant issue for HTML element 73 of the Jordan Schnitzer Museum of Art at PSU page.

Basics

Diagnoses

  1. The explicitly-assigned ARIA role "banner" is redundant with the implicit role of the element <header>

    Tool: Accessibility Checker (IBM)

    Rule: aria_role_redundant

  2. The banner role is unnecessary for element header.

    Tool: Html Checker API (World Wide Web Consortium)