Kilotest: Diagnoses of not exactly 1 h1 heading
violation by HTML element 0 on Northwest Natural Gas page
Basics
About the Northwest Natural Gas page
- URL: https://www.nwnatural.com/
- Tested 7 days ago by job
wtaon 2026-05-26 at 03:09
About HTML element 0
- Tag name:
HTML - Text: [not applicable]
- Start tag:
<html lang="en-us"> - XPath:
/html - Bounding box: x = 0, y = 0, width = 1920, height = 2204
About the not exactly 1 h1 heading
issue
- Why it matters: User cannot understand the topic of the document
- Priority: low
- Related WCAG standard: 1.3.1
Diagnoses
Here is how tools diagnose the not exactly 1 h1 heading
issue for HTML element 0 of the Northwest Natural Gas page.
- Expected at least one heading <code>h1</code> element, but found none.
Tool: ASLint (eSSENTIAL Accessibility)
Rule:
h1_must_be - Page should contain a level-one heading; Page must have a level-one heading
Tool: Axe (Deque)
Rule:
page-has-heading-one