Kilotest: Diagnoses of meta invalid violation by HTML element 31 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 31

• Tag name: META
• Text: [not applicable]
• Start tag: <meta http-equiv="X-Wix-Published-Version" content="2588">
• XPath: /html/head[1]/meta[9]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the meta invalid issue

• Why it matters: Document fails to include needed data
• Priority: high
• Related WCAG standard: 1.3.1

Diagnoses

Here is how rule engines diagnose the meta invalid issue for HTML element 31 of the Cátedra UNESCO Legislación, Sociedad y Patrimonio page.

1. Bad value X-Wix-Published-Version for attribute http-equiv on element meta.

   Tool: Html Checker API (World Wide Web Consortium)