Kilotest: Diagnoses of role redundant violation by HTML element 99 on California Groundbreakers page

Basics

About the California Groundbreakers page

About HTML element 99

About the role redundant issue

Diagnoses

Here is how tools diagnose the role redundant issue for HTML element 99 of the California Groundbreakers page.

  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)