Kilotest: Diagnoses of ID not unique violation by HTML element 2993 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 2993

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M15.6093333,1.33333333 L19.3333333,5.05733333 L23.0573333,1.33333333 L15.6093333,1.33333333 Z M19.3333333,6.66666667 C19.1626667,6.66666667 18.992,6.60133333 18.8613333,6.472 L13.528,1.13866667 C13.3386667,0.948 13.2813333,0.66 13.384,0.412 C13.4866667,0.162666667 13.7306667,0 14,0 L24.6666667,0 C24.936,0 25.18,0.162666667 25.2826667,0.412 C25.3853333,0.66 25.328,0.948 25.1373333,1.13866667 L19.804,6.472 C19.6746667,6.60133333 19.504,6.66666667 19.3333333,6.66666667 L19.3333333,6.66666667 Z" id="Fill-7246">
• XPath: /html/body/svg[1]/defs[1]/symbol[199]/g[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 2993 of the Northwest Natural Gas page.

1. Duplicate id attribute value "Fill-7246" found on the web page.

   Tool: HTML CodeSniffer (Squiz Labs)

   Rule: E-WCAG2AAA.Principle4.Guideline4_1.4_1_1.F77

2. [failed]

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP30