Kilotest: Diagnoses of ID not unique violation by HTML element 2914 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 2914

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M17.3333333,29 L22.6666667,29 L22.6666667,26.3333333 L17.3333333,26.3333333 L17.3333333,29 Z M23.3333333,30.3333333 L16.6666667,30.3333333 C16.2986667,30.3333333 16,30.0346667 16,29.6666667 L16,25.6666667 C16,25.2986667 16.2986667,25 16.6666667,25 L23.3333333,25 C23.7013333,25 24,25.2986667 24,25.6666667 L24,29.6666667 C24,30.0346667 23.7013333,30.3333333 23.3333333,30.3333333 L23.3333333,30.3333333 Z" id="Fill-5235">
• XPath: /html/body/svg[1]/defs[1]/symbol[192]/g[1]/g[1]/g[1]/path[5]
• 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 2914 of the Northwest Natural Gas page.

1. Duplicate id attribute value "Fill-5235" 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