Idg.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “searchform”.
Duplicate ID “SearchValue”.
Duplicate ID “navbar-collapse-1”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Warnings:
The first occurrence of ID “searchform” was here.
The first occurrence of ID “SearchValue” was here.
The first occurrence of ID “navbar-collapse-1” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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