Kilotest: Diagnoses of ID not unique violation by HTML element 3516 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 3516

• Tag name: path
• Text: [not applicable]
• Start tag: <path d="M23.4673913,31.3218391 C23.4673913,31.3218391 14.5,45.287931 18.826087,84.0304598 C12.5543478,76.3867816 6.57608696,68.5574713 6.57608696,55.4977011 C6.57608696,42.437931 13.75,27.5764368 25.7065217,14.8114943 C26.9021739,16.908046 31.3804348,25.316092 34.4021739,30.0988506 C38.3747371,36.5910298 40.6862039,43.9699625 41.1304348,51.5775862 C41.7282609,61.9293103 35,76.6925287 28.7282609,84.6091954 C39.5978261,76.495977 47.5543478,68.9942529 49.2065217,52.4729885 C50.8586957,35.9517241 39.4891304,23.1977011 37.8478261,20.9482759 C36.2065217,18.6988506 28.8804348,6.98218391 28.8804348,0.0701149425 C25.1487926,6.9249792 20.7816102,13.410814 15.8369565,19.4413793 C12.576087,23.1977011 0,37.9063218 0,55.4758621 C0,73.0454023 12.8478261,88.2344828 25,93.1591954 C22.1195652,80.1212644 18.9782609,48.137931 23.4673913,31.3218391 Z" id="Shape">
• XPath: /html/body/svg[1]/defs[1]/symbol[246]/g[1]/g[1]/g[1]/g[1]/path[1]
• 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 3516 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