Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The first occurrence of ID “main” was here.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
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 “324px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “November 27, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “December 22, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “December 15, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “December 19, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “December 5, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Duplicate ID “main”.
Bad value “December 4, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “November 9, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “November 7, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “October 19, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “December 23, 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “li” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “for” attribute of the “label” element must refer to a non-hidden form control.
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