Kilotest: Diagnoses of ID not unique violation by HTML element 1971 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 1971

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M116.967273,41.9378873 C116.967273,41.9378873 117.065455,24.0543662 116.967273,22.8939437 C116.869091,21.7335211 116.967273,15.5301408 106.778182,15.9530986 C105.894545,15.9530986 104.923636,16.0290141 103.898182,16.0290141" id="Shape" stroke="#82E3EB" stroke-width="1.7985">
• XPath: /html/body/svg[1]/defs[1]/symbol[105]/g[1]/g[1]/g[1]/g[1]/path[14]
• 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 1971 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