Kilotest: Diagnoses of attribute invalid violation by HTML element 149 on Portland State University Senior Adult Learning Center join page

Basics

About the page

• URL: https://www.pdx.edu/senior-adult-learning-center/join-salc
• Tested 3 days ago on 2026-10-07 at 22:15 by job 261007T2147-xa5
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 10
  • Violations: 413
  • Violators: 169
  • Issues: 39
• Download the full technical report (JSON)

About the issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 2 rule engines (Accessibility Checker + Html Checker)
• Violations: 5
• Violators: 5

About the violator

• Tag name: LI
• Text: JOIN SALC
• Start tag: <li class="nav-item text-left-lg-down p-2 pl-lg-0 pt-lg-0 pb-lg-0 menu-item--active-trail" aria-selected="true">
• XPath: /html/body/div[1]/div[1]/div[1]/header[1]/nav[1]/div[2]/div[1]/div[1]/div[3]/ul[1]/li[2]
• Bounding box: x = 1145, y = 67, width = 93, height = 25
• Reported by Accessibility Checker

Diagnoses

Here is how rule engines diagnose the attribute invalid issue for HTML element 149 of the Portland State University Senior Adult Learning Center join page.

1. The ARIA attributes "aria-selected" are not valid for the element <li> with implicit ARIA role "listitem"

   Rule engine: Accessibility Checker (IBM)

   Rule: aria_attribute_valid