Kilotest: Diagnoses of parent invalid violation by HTML element 25 on DubBot page

Basics

About the DubBot page

• URL: https://dubbot.com/
• Tested 13 days ago by job 8g6 on 2026-07-07 at 20:33

About HTML element 25

• Tag name: STYLE
• Text: [not applicable]
• Start tag: <style type="text/css">
• XPath: /html/body/style[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 rule engines diagnose the parent invalid issue for HTML element 25 of the DubBot page.

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

   Tool: Html Checker API (World Wide Web Consortium)