Walkerart.org W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Bad value “cache” for attribute “media” on element “link”: Expected a CSS media type but the query ended.
Attribute “alt” not allowed on element “svg” at this point.
The element “header” must not appear as a descendant of the “header” element.
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Element “h3” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
United States US