Kilotest: Diagnoses of Tab-focusable elements wrong violation by HTML element 200 on Virtual Science Teachers page

Basics

About the page

• URL: https://virtualscienceteachers.org/
• Tested 2 days ago on 2026-10-07 at 23:08 by job 261007T2305-1s9
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 1118
  • Violators: 496
  • Issues: 47
• 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: 4
• Violators: 4

About the violator

• Tag name: SPAN
• Text: About Us & Contact
• Start tag: <span role="button" class="dropdown-menu-toggle ast-header-navigation-arrow" tabindex="0" aria-expanded="false" aria-label="Menu Toggle" aria-haspopup="true">
• XPath: [not obtained]
• Bounding box: x = 1677, y = 40, width = 0, height = 0
• Reported by Testaro

Diagnoses

Here is how rule engines diagnose the Tab-focusable elements wrong issue for HTML element 200 of the Virtual Science Teachers page.

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

   Rule engine: Testaro (CVS Health)

   Rule: focAll