Kilotest: Diagnoses of ID not unique violation by HTML element 1956 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 1956

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M24.7854545,5.6828169 C23.6945455,4.67422535 23.0072727,2.48352113 22.6036364,0.77 C22.5262445,0.437161077 22.2375121,0.194806412 21.894473,0.174746058 C21.5514338,0.154685705 21.236111,0.36171624 21.12,0.683239437 C20.1272727,3.68732394 20.1272727,7.79760563 22.7236364,8.90380282 C26.0836364,10.3461972 29.3345455,7.00591549 29.3345455,7.00591549 C27.6909301,7.35144999 25.9825435,6.85456741 24.7854545,5.6828169 Z" id="Shape" fill="#82E3EB" fill-rule="nonzero">
• XPath: /html/body/svg[1]/defs[1]/symbol[105]/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 1956 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