Kilotest: Diagnoses of ID not unique violation by HTML element 1955 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 1955

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M36.0981818,0.77 C35.7272727,2.48352113 35.0618182,4.67422535 33.9163636,5.6828169 C32.7122017,6.86536084 30.9885986,7.36308831 29.3345455,7.00591549 C29.3345455,7.00591549 32.6072727,10.3461972 35.9454545,8.90380282 C38.5418182,7.81929577 38.5418182,3.68732394 37.5490909,0.683239437 C37.4188118,0.387806795 37.1171057,0.204417525 36.7932122,0.223785511 C36.4693186,0.243153498 36.1918999,0.461172913 36.0981818,0.77 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[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 1955 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