Airfiltersdelivered.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “search-form-holder” was here.
The first occurrence of ID “searchTerm_Header” was here.
The first occurrence of ID “search-tooltip” was here.
The first occurrence of ID “fgcNav” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “header” for attribute “role” on element “header”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “search-form-holder”.
Duplicate ID “searchTerm_Header”.
Duplicate ID “search-tooltip”.
Duplicate ID “fgcNav”.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Stray start tag “h4”.
Stray end tag “h4”.
Attribute “href” not allowed on element “strong” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
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