Kilotest: Diagnoses of attribute value invalid violation by HTML element 828 on Foundation for Individual Rights and Expression page

Here is how tools diagnose the attribute value invalid issue for HTML element 828 of the Foundation for Individual Rights and Expression page.

Basics

• About the attribute value invalid issue
  • Why it matters: Item behaves improperly
  • Priority: highest
  • Related WCAG standard: 1.3.1
• About the Foundation for Individual Rights and Expression page
  • URL: https://www.fire.org/
  • Tested on 2026-04-05 at 23:06
• About HTML element 828
  • Tag name: IFRAME
  • Text: Skip to main content … DONATE
  • Start tag: <iframe title="Persistent Donate Button" src="about:blank" frameborder="0" marginheight="0" marginwidth="0" width="217px" height="48px" id="XGPVDUDH" scrolling="no" style="visibility: visible !important; inset: auto auto 0px 50% !important; transition: none !important; translate: -50% !important; rotate: 0deg !important; display: inline-block !important; vertical-align: middle !important; z-index: 2147483644 !important; transform-origin: 50% 50% !important; position: fixed !important; height: 48px !important; min-height: 53px !important; max-height: 53px !important; width: 217px !important; min-width: 217px !important; max-width: 217px !important;">
  • XPath: /html/body/iframe[1]
  • Bounding box: x = 852, y = 1027, width = 217, height = 53

Diagnoses

1. Bad value 217px for attribute width on element iframe: Expected a digit but saw p instead.

   Tool: Html Checker API (World Wide Web Consortium)

2. Bad value 48px for attribute height on element iframe: Expected a digit but saw p instead.

   Tool: Html Checker API (World Wide Web Consortium)