Kilotest: Diagnoses of not exactly 1 h1 heading violation by HTML element 2825 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 2825

• Tag name: H1
• Text: Miguel León Portilla
• Start tag: <h1 class="font_0 wixui-rich-text__text" style="font-size:25px; line-height:1em;">
• XPath: [not obtained]
• Bounding box: x = 985, y = 22985, width = 363, height = 25

Take me there

About the not exactly 1 h1 heading issue

• Why it matters: User cannot understand the topic of the document
• Priority: low
• Related WCAG standard: 1.3.1

Diagnoses

Here is how rule engines diagnose the not exactly 1 h1 heading issue for HTML element 2825 of the Cátedra UNESCO Legislación, Sociedad y Patrimonio page.

1. Consider using the h1 element as a top-level heading only — or else use the headingoffset attribute (otherwise, all h1 elements are treated as top-level headings by many screen readers and other tools).

   Tool: Html Checker API (World Wide Web Consortium)