Kilotest: Diagnoses of role redundant violation by HTML element 51 on Institute for Agriculture and Trade Policy page

Here is how tools diagnose the role redundant issue for HTML element 51 of the Institute for Agriculture and Trade Policy page.

Basics

• About the role redundant issue
  • Why it matters: Document includes unnecessary code
  • Priority: lowest
  • Related WCAG standard: 4.1.2
• About the Institute for Agriculture and Trade Policy page
  • URL: https://www.iatp.org/
  • Tested on 2026-04-02 at 14:51
• About HTML element 51
  • Tag name: HEADER
  • Text: Search … DONATE
  • Start tag: <header class="navbar navbar-default container" id="navbar" role="banner">
  • XPath: /html/body/div[1]/div[1]/div[1]/header[1]
  • Bounding box: x = 330, y = 8, width = 1260, height = 12

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)