Kilotest: Diagnoses of ID not unique violation by HTML element 913 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 913

• Tag name: path
• Text: [not applicable]
• Start tag: <path id="Fill-7693" class="cls-2" d="M16.83,12.67V11A1.32,1.32,0,0,0,15.5,9.67H13.83a.34.34,0,0,1,0-.67H15.5a2,2,0,0,1,2,2v1.67a.34.34,0,0,1-.67,0Z" transform="translate(0)">
• XPath: /html/body/svg[1]/defs[1]/symbol[1]/g[1]/g[1]/path[2]
• 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 913 of the Northwest Natural Gas page.

1. [failed]

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP30