Washk12.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “defer” not allowed on element “link” at this point.
Element “h7” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
The “font” element is obsolete. Use CSS instead.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Attribute “font” not allowed on element “font” at this point.
The “center” element is obsolete. Use CSS instead.
Element “meta” is missing required attribute “content”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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