Kilotest: Diagnoses of parent invalid violation by HTML element 902 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 902

• Tag name: UL
• Text: ADD TO MY CALENDAR
• Start tag: <ul class="atcb-list">
• XPath: [not obtained]
• Bounding box: x = 778, y = 3451, width = 170, height = 172

About the parent invalid issue

• Why it matters: User cannot properly operate an item
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the parent invalid issue for HTML element 902 of the Portland State University page.

1. Element ul not allowed as child of element span in this context. (Suppressing further errors from this subtree.)

   Tool: Html Checker API (World Wide Web Consortium)