Adthrive.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “alt” not allowed on element “picture” at this point.
Attribute “height” not allowed on element “picture” at this point.
Attribute “width” not allowed on element “picture” at this point.
Bad value “data:image/svg+xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' viewBox=\'0 0 1 1\'%3E%3C/svg%3E” for attribute “src” on element “img”: Illegal character in scheme data: space is not allowed.
Element “noscript” not allowed as child of element “picture” in this context. (Suppressing further errors from this subtree.)
Attribute “srcset” not allowed on element “picture” at this point.
Attribute “sizes” not allowed on element “picture” at this point.
The element “noscript” must not appear as a descendant of the “noscript” element.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “type” attribute is unnecessary for JavaScript resources.
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