Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “custom-element” not allowed on element “script” at this point.
Attribute “alt” not allowed on element “a” at this point.
Bad character “2” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad character “1” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Garbage after “</”.
Attribute “type” not allowed on element “iframe” at this point.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Bad value “100%” for attribute “height” on element “iframe”: Expected a digit but saw “%” instead.
Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.
Attribute “msallowfullscreen” not allowed on element “iframe” at this point.
Attribute “oallowfullscreen” not allowed on element “iframe” at this point.
Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “false””.
Start tag “body” seen but an element of the same type was already open.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Attribute “false”” is not serializable as XML 1.0.
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