Kilotest: Diagnoses of heading level skipped violation by HTML element 847 on Sightline Institute page

Here is how tools diagnose the heading level skipped issue for HTML element 847 of the Sightline Institute page.

Basics

• About the heading level skipped issue
  • Why it matters: Helper misdescribes the document
  • Priority: low
  • Related WCAG standard: 1.3.1
• About the Sightline Institute page
  • URL: https://www.sightline.org/
  • Tested on 2026-04-03 at 04:04
• About HTML element 847
  • Tag name: DIV
  • Text: Our Work … Housing + Cities
  • Start tag: <div class="gb-container gb-container-2533000c">
  • XPath: /html/body/div[3]/footer[1]/div[1]/div[1]/div[2]/div[1]/div[2]/div[1]/div[1]/div[1]
  • Bounding box: x = 888, y = 3183, width = 153, height = 146

Diagnoses

1. The heading skips one or more levels

   Tool: Alfa (Siteimprove)

   Rule: r53