Kilotest: Diagnoses of banner child of landmark violation by HTML element 673 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 673

• Tag name: DIV
• Text: Thank you, NW Natural customers … Conveniently update your information, set your notifications and more.
• Start tag: <div role="banner" class="Wrapper Wrapper--extra-wide Carousel Carousel--default swipe LevelOneHeader__carousel" style="visibility: visible;">
• XPath: /html/body/div[2]/div[1]/div[2]/div[1]/div[1]/div[1]
• Bounding box: x = 240, y = 132, width = 1440, height = 680

About the banner child of landmark issue

• Why it matters: User cannot get help on how some of the document is organized
• Priority: low
• Related WCAG standard: 1.3.6

Diagnoses

Here is how tools diagnose the banner child of landmark issue for HTML element 673 of the Northwest Natural Gas page.

1. Banner landmark should not be contained in another landmark; The banner landmark is contained in another landmark.

   Tool: Axe (Deque)

   Rule: landmark-banner-is-top-level

2. [failed] The banner landmark is not at top level.

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP19