Kilotest: Diagnoses of heading structure illogical violation by HTML element 478 on Environmental Working Group page

Basics

About the page

• URL: https://www.ewg.org/
• Tested 3 days ago on 2026-10-07 at 21:15 by job 261007T2112-2p4
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 1488
  • Violators: 693
  • Issues: 63
• Download the full technical report (JSON)

About the issue

• Why it matters: Helper misdescribes the page
• Priority: low
• Related WCAG standard: 1.3.1
• Reported by 2 rule engines (ASLint + HTML CodeSniffer)
• Violations: 5
• Violators: 4

About the violator

• Tag name: DIV
• Text: WATER … FEBRUARY 26, 2025
• Start tag: <div class="node__content">
• XPath: [not obtained]
• Bounding box: x = 448, y = 1216, width = 321, height = 469
• Reported by ASLint

Take me there

Diagnoses

Here is how rule engines diagnose the heading structure illogical issue for HTML element 478 of the Environmental Working Group page.

1. Expected <code><h3 class="node-title">Tap Water Database</h3></code> to be <code><h2></code>

   Rule engine: ASLint (eSSENTIAL Accessibility)

   Rule: headings_hierarchy