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”.
Bad value “cleartype” for attribute “http-equiv” on element “meta”.
Bad value “//api.w.org/” for attribute “rel” on element “link”: The string “//api.w.org/” is not a registered keyword.
Duplicate attribute “rel”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “fb-xfbml-state” not allowed on element “div” at this point.
Attribute “fb-iframe-plugin-query” not allowed on element “div” at this point.
Bad value “1000px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “1000px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “true” for attribute “allowfullscreen” on element “iframe”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “document” role is unnecessary for element “body”.
The “banner” role is unnecessary for element “header”.
Empty heading.
The “article” role is unnecessary for element “article”.
The “main” role is unnecessary for element “main”.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “contentinfo” role is unnecessary for element “footer”.
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