Kilotest: Diagnoses of heading structure illogical violation by HTML element 296 on California YIMBY Education Fund page

Here is how tools diagnose the heading structure illogical issue for HTML element 296 of the California YIMBY Education Fund 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 California YIMBY Education Fund page
  • URL: https://cayimby.org/
  • Tested on 2026-04-02 at 14:22
• About HTML element 296
  • Take me there
  • Tag name: H4
  • Text: Sign Up for Our Newsletter
  • Start tag: <h4 class="h4">
  • XPath: /html/body/div[1]/footer[1]/div[1]/div[1]/div[1]/div[1]/h4[1]
  • Bounding box: x = 352, y = 3748, width = 540, height = 32

Diagnoses

1. The heading structure is not logically nested. This h4 element should be an h3 to be properly nested.

   Tool: HTML CodeSniffer (Squiz Labs)

   Rule: E-WCAG2AAA.Principle1.Guideline1_3.1_3_1_AAA.G141