Kilotest: Diagnoses of ID not unique violation by HTML element 3497 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 3497

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M44.8390476,14.7225962 C42.9661905,16.7978846 41.1590476,20.8724038 43.1304762,24.4145192 C45.1019048,27.9566346 48.0152381,28.9345192 48.0152381,35.0843269 C47.8053209,37.5518378 46.5961019,39.8295364 44.6638095,41.3971154" id="Shape" stroke="#FFFFFF" stroke-width="2.18000007" stroke-linecap="round">
• XPath: /html/body/svg[1]/defs[1]/symbol[245]/g[1]/g[1]/g[1]/g[1]/path[4]
• 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 3497 of the Northwest Natural Gas page.

1. Duplicate id attribute value "Shape" 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