Kilotest: Diagnoses of ID not unique violation by HTML element 486 on Virtual Science Teachers contact page

Basics

About the page

• URL: https://virtualscienceteachers.org/contact/
• Tested 2 days ago on 2026-10-07 at 23:15 by job 261007T2305-b3x
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 606
  • Violators: 299
  • Issues: 35
• Download the full technical report (JSON)

About the issue

• Why it matters: User may be pointed to the wrong item
• Priority: highest
• Related WCAG standard: 4.1
• Reported by 4 rule engines (ASLint + Html Checker + HTML CodeSniffer + QualWeb)
• Violations: 15
• Violators: 10

About the violator

• Tag name: NAV
• Text: Home … Search
• Start tag: <nav class="elementor-nav-menu--dropdown elementor-nav-menu__container" aria-hidden="true" style="width: 1920px; left: 0px; top: 39.2031px;">
• XPath: /html/body/div[1]/header[1]/header[2]/div[1]/div[2]/div[1]/div[1]/div[1]/nav[2]
• Bounding box: [not obtained]
• Reported by ASLint

Diagnoses

Here is how rule engines diagnose the ID not unique issue for HTML element 486 of the Virtual Science Teachers contact page.

1. Attribute <code>id="menu-2-1dc86c95"</code> should be unique. It has been defined 2 times.

   Rule engine: ASLint (eSSENTIAL Accessibility)

   Rule: duplicated_id_attribute