Kilotest: Diagnoses of ID not unique violation by HTML element 3442 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 3442

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M15.0813793,11.0773186 C15.0813793,13.2890924 13.2883641,15.0828359 11.0758621,15.0828359 C8.86336,15.0828359 7.07034483,13.2890924 7.07034483,11.0773186 C7.07034483,8.86481655 8.86336,7.07180138 11.0758621,7.07180138 C13.2883641,7.07180138 15.0813793,8.86481655 15.0813793,11.0773186 L15.0813793,11.0773186 Z" id="Stroke-1522">
• XPath: /html/body/svg[1]/defs[1]/symbol[239]/g[1]/g[1]/g[1]/g[1]/g[1]/g[1]/path[2]
• 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 3442 of the Northwest Natural Gas page.

1. Duplicate id attribute value "Stroke-1522" 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