Doubleclick.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “//fonts.googleapis.com/css?family=Roboto:100,300,400,500,700|Google+Sans:400,500|Product+Sans:400&lang=en” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Attribute “dropdown” not allowed on element “div” at this point.
Element “svg” not allowed as child of element “picture” in this context. (Suppressing further errors from this subtree.)
Element “picture” is missing a required instance of child element “img”.
End tag “h3” seen, but there were open elements.
Duplicate ID “display-video-360_icon_svg”.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Attribute “alt” not allowed on element “svg” at this point.
Attribute “width” not allowed on element “symbol” at this point.
Attribute “height” not allowed on element “symbol” at this point.
Warnings:
The first occurrence of ID “display-video-360_icon_svg” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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