Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “http://www5.smartadserver.com/ac?jump=1&nwid=438&siteid=66450&pgname=home&fmtid=20802&visit=m&tmstp=[timestamp]&out=nonrich” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “http://www5.smartadserver.com/ac?out=nonrich&nwid=438&siteid=66450&pgname=home&fmtid=20802&visit=m&tmstp=[timestamp]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “main” for attribute “role” on element “header”.
Bad value “menu” for attribute “role” on element “nav”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
Bad value “http://www5.smartadserver.com/ac?jump=1&nwid=438&siteid=66450&pgname=home&fmtid=7847&visit=m&tmstp=[timestamp]&out=nonrich” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “http://www5.smartadserver.com/ac?out=nonrich&nwid=438&siteid=66450&pgname=home&fmtid=7847&visit=m&tmstp=[timestamp]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “http://www5.smartadserver.com/ac?jump=1&nwid=438&siteid=66450&pgname=home&fmtid=7846&visit=m&tmstp=[timestamp]&out=nonrich” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “http://www5.smartadserver.com/ac?out=nonrich&nwid=438&siteid=66450&pgname=home&fmtid=7846&visit=m&tmstp=[timestamp]” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Bad value “main” for attribute “role” on element “footer”.
Element “img” is missing required attribute “src”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
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