Kilotest: Diagnoses of ID not unique violation by HTML element 773 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 773

• Tag name: title
• Text: [not applicable]
• Start tag: <title id="{F54F36A6-2CBA-4604-B337-0254EAE126CC}-title">
• XPath: /html/body/div[2]/div[1]/div[2]/div[2]/div[1]/div[1]/div[2]/div[1]/div[1]/div[1]/svg[1]/title[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 773 of the Northwest Natural Gas page.

1. IDs used in ARIA and labels must be unique; Document has multiple elements referenced with ARIA with the same id attribute: {F54F36A6-2CBA-4604-B337-0254EAE126CC}-title

   Tool: Axe (Deque)

   Rule: duplicate-id-aria

2. [failed]

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP30