Kilotest: Diagnoses of meta invalid violation by HTML element 420 on YMCA of Greater San Antonio page

Basics

About the YMCA of Greater San Antonio page

About HTML element 420

About the meta invalid issue

Diagnoses

Here is how rule engines diagnose the meta invalid issue for HTML element 420 of the YMCA of Greater San Antonio page.

  1. Attribute name not allowed on element meta at this point.

    Tool: Html Checker API (World Wide Web Consortium)

  2. Element meta is missing one or more of the following attributes: itemprop, property.

    Tool: Html Checker API (World Wide Web Consortium)