Kilotest: Diagnoses of attribute invalid violation by HTML element 932 on Mozilla Foundation page

Here is how tools diagnose the attribute invalid issue for HTML element 932 of the Mozilla Foundation page.

Basics

• About the attribute invalid issue
  • Why it matters: Item behaves improperly
  • Priority: highest
  • Related WCAG standard: 1.3.1
• About the Mozilla Foundation page
  • URL: https://www.mozilla.org/en-US/
  • Tested on 2026-04-03 at 03:56
• About HTML element 932
  • Tag name: svg
  • Text: [not applicable]
  • Start tag: <svg class="submit-loading" hidden="" fill="currentColor" width="24" height="24" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
  • XPath: /html/body/div[2]/footer[1]/div[1]/div[1]/div[2]/form[1]/fieldset[1]/p[1]/button[1]/svg[1]
  • Bounding box: x = 0, y = 0, width = 0, height = 0

Diagnoses

1. Attribute hidden not allowed on element svg at this point.

   Tool: Html Checker API (World Wide Web Consortium)