Kilotest: Diagnoses of heading structure illogical violation by HTML element 850 on Sightline Institute page

Basics

About the Sightline Institute page

• URL: https://www.sightline.org/
• Tested 29 days ago by job wxv on 2026-05-03 at 17:04

About HTML element 850

• Tag name: H4
• Text: Our Work
• Start tag: <h4 class="gb-headline gb-headline-eb84f2fa gb-headline-text">
• XPath: /html/body/div[3]/footer[1]/div[1]/div[1]/div[2]/div[1]/div[2]/div[1]/div[1]/div[1]/h4[1]
• Bounding box: x = 888, y = 3183, width = 153, height = 26

About the heading structure illogical issue

• Why it matters: Helper misdescribes the document
• Priority: low
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the heading structure illogical issue for HTML element 850 of the Sightline Institute page.

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