Kilotest: Diagnoses of attribute value invalid violation by HTML element 135 on Disability Rights Oregon page

Basics

About the Disability Rights Oregon page

• URL: https://www.droregon.org/
• Tested 29 days ago by job fer on 2026-05-03 at 17:05

About HTML element 135

• Tag name: symbol
• Text: [not applicable]
• Start tag: <symbol id="closedArrowHead" viewBox="0 0 22 22" xmlns="http://www.w3.org/2000/symbol">
• XPath: /html/body/div[1]/header[1]/svg[1]/symbol[9]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the attribute value invalid issue

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

Diagnoses

Here is how tools diagnose the attribute value invalid issue for HTML element 135 of the Disability Rights Oregon page.

1. Bad value http://www.w3.org/2000/symbol for the attribute xmlns (only http://www.w3.org/2000/svg permitted here).

   Tool: Html Checker API (World Wide Web Consortium)