Kilotest: Diagnoses of heading structure illogical violation by HTML element 22 on WebAIM page

Here is how tools diagnose the heading structure illogical issue for HTML element 22 of the WebAIM page.

Basics

• About the heading structure illogical issue
  • Why it matters: Helper misdescribes the document
  • Priority: low
  • Related WCAG standard: 1.3.1
• About the WebAIM page
  • URL: https://webaim.org/
  • Tested on 2026-04-02 at 14:55
• About HTML element 22
  • Take me there
  • Tag name: HEADER
  • Text: skip to main content … WebAIM Training
  • Start tag: <header>
  • XPath: /html/body/div[1]/header[1]
  • Bounding box: x = 480, y = 0, width = 960, height = 0

Diagnoses

1. Expected <code><h2></h2></code> to be <code><h1></code>

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: headings_hierarchy