Kilotest: Diagnoses of ID not unique violation by HTML element 1429 on Northwest Natural Gas page

Basics

About the Northwest Natural Gas page

• URL: https://www.nwnatural.com/
• Tested 7 days ago by job wta on 2026-05-26 at 03:09

About HTML element 1429

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M36.6666667,34.6666667 L31.3333333,34.6666667 C30.9653333,34.6666667 30.6666667,34.368 30.6666667,34 C30.6666667,33.632 30.9653333,33.3333333 31.3333333,33.3333333 L36.6666667,33.3333333 C37.0346667,33.3333333 37.3333333,33.632 37.3333333,34 C37.3333333,34.368 37.0346667,34.6666667 36.6666667,34.6666667" id="Fill-8109">
• XPath: /html/body/svg[1]/defs[1]/symbol[54]/g[1]/g[1]/g[1]/path[13]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the ID not unique issue

• Why it matters: User may be pointed to the wrong item
• Priority: highest
• Related WCAG standard: 4.1.1

Diagnoses

Here is how tools diagnose the ID not unique issue for HTML element 1429 of the Northwest Natural Gas page.

1. [failed]

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP30