Kilotest: Diagnoses of element focusability and operability conflict violation by HTML element 260 on Sightline Institute page

Basics

About the Sightline Institute page

• URL: https://www.sightline.org/
• Tested 29 days ago by job wxv on 2026-05-03 at 17:04

About HTML element 260

• Tag name: BUTTON
• Text: Housing + Cities
• Start tag: <button class="gb-button gb-button-36f00d20 gb-tabs__button" id="gb-tab-button-36f00d20" aria-controls="gb-tab-item-d20f8bd1" aria-selected="false" tabindex="-1">
• XPath: [not obtained]
• Bounding box: x = 1124, y = 1196, width = 172, height = 45

About the element focusability and operability conflict issue

• Why it matters: Keyboard-only user cannot operate an item
• Priority: high
• Related WCAG standard: 2.1.1

Diagnoses

Here is how tools diagnose the element focusability and operability conflict issue for HTML element 260 of the Sightline Institute page.

1. Element is operable (pointer cursor, tagname BUTTON) but not Tab-focusable

   Tool: Testaro (CVS Health)

   Rule: focAndOp