Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
The “version” attribute on the “html” element is obsolete. You can safely omit it.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
Bad value “1” for attribute “async” on element “script”.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Attribute “type” not allowed on element “div” at this point.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Bad value “https://www.linkedin.com/shareArticle?mini=true&url=UNIURL&title=Plan Ahead for Disasters &summary=&source=” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.tumblr.com/share/link?url=UNIURL&name=Plan Ahead for Disasters &description=” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
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