Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Potentially bad value “copyright” for attribute “rel” on element “link”: The keyword “copyright” for the “rel” attribute should not be used. Consider using “license” instead.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “” was here.
The first occurrence of ID “wrapper” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Errors:
Attribute “size” not allowed on element “link” at this point.
Element “img” is missing required attribute “src”.
Bad value “” for attribute “id” on element “button”: An ID must not be the empty string.
The element “button” must not appear as a descendant of the “a” element.
Duplicate ID “”.
Duplicate ID “wrapper”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “componentclass” not allowed on element “div” at this point.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Attribute “xs” not allowed on element “div” at this point.
Attribute “md” not allowed on element “div” at this point.
Attribute “mdoffset” not allowed on element “div” at this point.
Attribute “xsoffset” not allowed on element “div” at this point.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Attribute “sm” not allowed on element “div” at this point.
Attribute “tweetid” not allowed on element “div” at this point.
Element “ol” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
End tag “br”.
Attribute “mdhidden” not allowed on element “div” at this point.
Attribute “lghidden” not allowed on element “div” at this point.
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