Kilotest: Diagnoses of ID not unique violation by HTML element 2705 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 2705

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M16,17.9593929 L21.2137931,23.19175 C20.3553103,25.2244643 20.7481379,27.6612857 22.4011034,29.3175714 C24.0518621,30.9738571 26.4816552,31.368 28.5086897,30.5088571 L25.4841379,27.8384286 L25.4841379,24.5147857 L28.7944828,24.5147857 L31.4582069,27.54725 C32.3155862,25.5145357 31.9216552,23.0766071 30.2708966,21.4203214 C28.6190345,19.7640357 26.1903448,19.3676786 24.1644138,20.2290357 L18.953931,15" id="Stroke-1538">
• XPath: /html/body/svg[1]/defs[1]/symbol[174]/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 2705 of the Northwest Natural Gas page.

1. Duplicate id attribute value "Stroke-1538" 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