Kilotest: Diagnoses of tabindex redundant violation by HTML element 114 on Prometheus page

Basics

About the Prometheus page

• URL: https://www.joinprometheus.org/
• Tested 29 days ago by job hzk on 2026-05-03 at 17:00

About HTML element 114

• Tag name: DIV
• Text: Skip to Main Content … All rights reserved.
• Start tag: <div id="main_MF" class="main_MF">
• XPath: /html/body/div[1]/div[1]
• Bounding box: x = 0, y = 0, width = 1920, height = 3629

About the tabindex redundant issue

• Why it matters: Revision risks interfering with navigation by a keyboard-only user
• Priority: lowest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the tabindex redundant issue for HTML element 114 of the Prometheus page.

1. Expected attribute <code>tabindex="tabindex="0""</code> not to be defined.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: misused_tabindex_attribute