Kilotest: Diagnoses of ID not unique violation by HTML element 2468 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 2468

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M5.5,23.5 C4.948,23.5 4.5,23.948 4.5,24.5 C4.5,25.052 4.948,25.5 5.5,25.5 C6.052,25.5 6.5,25.052 6.5,24.5 C6.5,23.948 6.052,23.5 5.5,23.5 M5.5,26.5 C4.397,26.5 3.5,25.603 3.5,24.5 C3.5,23.397 4.397,22.5 5.5,22.5 C6.603,22.5 7.5,23.397 7.5,24.5 C7.5,25.603 6.603,26.5 5.5,26.5" id="Fill-7989">
• XPath: /html/body/svg[1]/defs[1]/symbol[151]/g[1]/g[1]/g[1]/g[2]/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 2468 of the Northwest Natural Gas page.

1. Duplicate id attribute value "Fill-7989" 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