Kilotest: Diagnoses of attribute obsolete violation by HTML element 151 on Cátedra UNESCO Legislación, Sociedad y Patrimonio page

Basics

About the Cátedra UNESCO Legislación, Sociedad y Patrimonio page

• URL: https://catedrapatrimonio.wixsite.com/ugto
• Tested 13 days ago by job auj on 2026-07-07 at 18:07

About HTML element 151

• Tag name: WIX-IFRAME
• Text: © Derechos de autor
• Start tag: <wix-iframe id="comp-imolrirh" classname="comp-imolrirh" data-src="" class="_Iyemu">
• XPath: [not obtained]
• Bounding box: x = 0, y = 217, width = 1920, height = 663

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

Diagnoses

Here is how rule engines diagnose the attribute obsolete issue for HTML element 151 of the Cátedra UNESCO Legislación, Sociedad y Patrimonio page.

1. The following attributes <code>scrolling</code> are obsolete (though the elements are still part of the language), and must not be used by authors.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: obsolete_html_attributes