Kilotest: Diagnoses of ID not unique violation by HTML element 1347 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 1347

• Tag name: g
• Text: [not applicable]
• Start tag: <g id="Group-7">
• XPath: /html/body/svg[1]/defs[1]/symbol[48]/g[1]/g[1]/g[1]/g[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 1347 of the Northwest Natural Gas page.

1. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

2. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

3. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

4. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

5. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

6. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

7. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

8. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

9. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

10. Duplicate id attribute value "Group-7" found on the web page.

    Tool: HTML CodeSniffer (Squiz Labs)

    Rule: E-WCAG2AAA.Principle4.Guideline4_1.4_1_1.F77

11. [failed]

    Tool: QualWeb (University of Lisbon)

    Rule: QW-BP30