Kilotest: Diagnoses of Tab-focusable elements wrong violation by HTML element 432 on Mozilla Foundation join us page

Basics

About the page

• URL: https://www.mozillafoundation.org/en/join-us/
• Tested 3 days ago on 2026-10-07 at 21:54 by job 261007T2132-l0b
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 1762
  • Violators: 211
  • Issues: 46
• Download the full technical report (JSON)

About the issue

• Why it matters: Item selections by a keyboard-only user are useless or impossible
• Priority: highest
• Related WCAG standard: 2.1.1
• Reported by 1 rule engine (Testaro)
• Violations: 8
• Violators: 8

About the violator

• Tag name: SELECT
• Text: EnglishDeutschEspañolFrançaisPolskiPortuguês
• Start tag: <select class="newsletter-signup__input" name="language" aria-label="Language" required="">
• XPath: [not obtained]
• Bounding box: [not obtained]
• Reported by Testaro

Diagnoses

Here is how rule engines diagnose the Tab-focusable elements wrong issue for HTML element 432 of the Mozilla Foundation join us page.

1. Element was reached by Tab navigation but was not a visible focusable element

   Rule engine: Testaro (CVS Health)

   Rule: focAll