Kilotest: Diagnoses of ID not unique violation by HTML element 2017 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 2017

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M43.1388679,37.5742857 L71.6683019,7.81666667 L72.8611321,6.59 C79.1165332,0.314282414 88.5345879,-1.56952406 96.7196292,1.81780522 C104.904671,5.20513449 110.242953,13.195761 110.242953,22.0602381 C110.242953,30.9247152 104.904671,38.9153417 96.7196292,42.302671 C88.5345879,45.6900003 79.1165332,43.8061938 72.8611321,37.5304762 L43.1826415,6.50238095 C36.9272404,0.226663366 27.5091857,-1.65714311 19.3241444,1.73018617 C11.1391031,5.11751545 5.8008202,13.108142 5.8008202,21.972619 C5.8008202,30.8370961 11.1391031,38.8277226 19.3241444,42.2150519 C27.5091857,45.6023812 36.9272404,43.7185747 43.1826415,37.4428571" id="Shape" stroke="#82E3EB" stroke-width="8.7309">
• XPath: /html/body/svg[1]/defs[1]/symbol[108]/g[1]/g[1]/g[1]/g[1]/path[1]
• 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 2017 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