Kilotest: Violations of attribute invalid issue for Mozilla Foundation page

Here are the HTML elements reported to violate rules belonging to the attribute invalid issue.

Basics

About the attribute invalid issue

Why it matters: Item behaves improperly

Priority: highest

Related WCAG standard: 1.3.1

Violator count: 1

Reported by 1 tool (Html Checker API)

About the Mozilla Foundation page

URL: https://www.mozilla.org/en-US/

Tested by job 6v4 on 2026-04-03 at 03:56

Violators

1. Element 932

   • XPath: /html/body/div[2]/footer[1]/div[1]/div[1]/div[2]/form[1]/fieldset[1]/p[1]/button[1]/svg[1]
   • Tag name: svg
   • Reported by Html Checker API
   • What diagnoses were reported?