Kilotest: Diagnoses of ID not unique violation by HTML element 2611 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 2611

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M17.5,16.7727 C17.198,16.7727 16.955,17.0167 16.955,17.3177 C16.955,17.6197 17.198,17.8637 17.5,17.8637 C17.801,17.8637 18.045,17.6197 18.045,17.3177 C18.045,17.0167 17.801,16.7727 17.5,16.7727" id="Fill-948" fill="#007AA3">
• XPath: /html/body/svg[1]/defs[1]/symbol[163]/g[1]/g[1]/g[1]/path[3]
• 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 2611 of the Northwest Natural Gas page.

1. Duplicate id attribute value "Fill-948" 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