Kilotest: Diagnoses of attribute invalid violation by HTML element 340 on Metropolitan Transportation Authority page

Basics

About the Metropolitan Transportation Authority page

• URL: https://www.mta.info/
• Tested 30 days ago by job oyu on 2026-06-20 at 13:49

About HTML element 340

• Tag name: DIV
• Text: See Saved Trips … Plan My Trip
• Start tag: <div id="default-form-container" role="region" aria-labelledby="link-default-form-container" aria-expanded="true" class="panel-collapse main-level-collapse form-group js-form-wrapper form-wrapper collapse in">
• XPath: /html/body/div[1]/div[1]/div[1]/aside[1]/div[1]/section[1]/div[1]/div[1]/div[1]/div[1]
• Bounding box: x = 500, y = 460, width = 280, height = 435

About the attribute invalid issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how rule engines diagnose the attribute invalid issue for HTML element 340 of the Metropolitan Transportation Authority page.

1. The ARIA attributes "aria-expanded" are not valid for the element <div> with ARIA role "region"

   Tool: Accessibility Checker (IBM)

   Rule: aria_attribute_valid