Kilotest: Diagnoses of forms not distinctly named violation by HTML element 1038 on Mozilla Foundation page

Basics

About the page

• URL: https://www.mozilla.org/en-US/
• Tested 32 days ago on 2026-09-08 at 04:02 by job 260908T0359-xmh
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 753
  • Violators: 192
  • Issues: 47
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot get help on how some of the page is organized
• Priority: high
• Related WCAG standard: 1.3.6
• Reported by 1 rule engine (Accessibility Checker)
• Violations: 2
• Violators: 2

About the violator

• Tag name: FORM
• Text: All languages … 正體中文 (繁體)
• Start tag: <form id="lang_form" class="moz24-c-language-switcher" method="get" action="#">
• XPath: /html/body/div[2]/footer[1]/div[2]/div[2]/div[1]/form[1]
• Bounding box: x = 1392, y = 7472, width = 256, height = 40
• Reported by Accessibility Checker

Take me there

Diagnoses

Here is how rule engines diagnose the forms not distinctly named issue for HTML element 1038 of the Mozilla Foundation page.

1. Multiple elements with "form" role do not have unique labels

   Rule engine: Accessibility Checker (IBM)

   Rule: aria_form_label_unique