Kilotest: Diagnoses of attribute obsolete violation by HTML element 152 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 152

• Tag name: IFRAME
• Text: [not applicable]
• Start tag: <iframe class="XEILsR" data-src="" scrolling="no" src="https://static.parastorage.com/services/santa/1.13152.0/node_modules/@wix/santa-galleries/target/StripSlideshow/StripSlideshow.html?compId=comp-imolrirh&amp;deviceType=desktop&amp;locale=es&amp;viewMode=site">
• 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 152 of the Cátedra UNESCO Legislación, Sociedad y Patrimonio page.

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 The scrolling attribute on the iframe element is obsolete.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

   Tool: Html Checker API (World Wide Web Consortium)