Kilotest: Diagnoses of attribute invalid violation by HTML element 524 on Portland State University page

Basics

About the Portland State University page

• URL: https://www.pdx.edu/
• Tested 24 days ago by job j3n on 2026-05-08 at 15:59

About HTML element 524

• Tag name: UL
• Text: About PSU … Consumer Information
• Start tag: <ul region="header" class="navbar-nav nav-fill-xl navbar-nav--level-1 flex-start">
• XPath: [not obtained]
• Bounding box: x = 0, y = 0, width = 0, height = 0

Take me there

About the attribute invalid issue

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

Diagnoses

Here is how tools diagnose the attribute invalid issue for HTML element 524 of the Portland State University page.

1. Attribute region not allowed on element ul at this point.

   Tool: Html Checker API (World Wide Web Consortium)