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

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

Basics

• About the attribute obsolete issue
  • Why it matters: Document includes obsolete code that the browser may fail to process
  • Priority: high
  • Related WCAG standard: 4.1
• 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. The frameborder attribute on the iframe element is obsolete. Use CSS instead.

   Tool: Html Checker API (World Wide Web Consortium)

2. The marginheight attribute on the iframe element is obsolete. Use CSS instead.

   Tool: Html Checker API (World Wide Web Consortium)

3. The marginwidth attribute on the iframe element is obsolete. Use CSS instead.

   Tool: Html Checker API (World Wide Web Consortium)

4. The scrolling attribute on the iframe element is obsolete. Use CSS instead.

   Tool: Html Checker API (World Wide Web Consortium)