Kilotest: Diagnoses of parent invalid violation by HTML element 1402 on Oregon Museum of Science and Industry page

Basics

About the Oregon Museum of Science and Industry page

• URL: https://omsi.edu/
• Tested 20 days ago by job 42w on 2026-05-12 at 23:14

About HTML element 1402

• Tag name: DIV
• Text: [not applicable]
• Start tag: <div class="btn__icon relative -top-[2px]">
• XPath: /html/body/footer[1]/div[1]/div[1]/div[1]/div[3]/div[1]/div[1]/div[1]/div[1]/button[1]/div[1]
• Bounding box: x = 0, y = 0, width = 0, height = 0

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 1402 of the Oregon Museum of Science and Industry page.

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

   Tool: Html Checker API (World Wide Web Consortium)