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 “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Attribute “<!--empty” not allowed on element “div” at this point.
Attribute “divs” not allowed on element “div” at this point.
Attribute “are” not allowed on element “div” at this point.
Attribute “gross” not allowed on element “div” at this point.
Attribute “again,” not allowed on element “div” at this point.
Attribute “i” not allowed on element “div” at this point.
Attribute “know--” not allowed on element “div” at this point.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Attribute “type” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “200px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Stray end tag “div”.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Attribute “<!--empty” is not serializable as XML 1.0.
Attribute “again,” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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