Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “div” seen, but there were open elements.
Unclosed element “section”.
Stray end tag “section”.
End tag “br”.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
The “id” attribute on a “map” element must have an the same value as the “name” attribute.
Bad value for attribute “coords” on element “area”: A circle must have three comma-separated integers. A rectangle must have four comma-separated integers. Expected a digit but saw “.” instead.
Bad value “479.0000061035156,292,476.0000061035156,286,475.0000061035156,279,477.0000061035156,266,484.0000061035156,272,488.0000061035156,283,487.0000061035156,292,485.0000061035156,294” for attribute “coords” on element “area”: A circle must have three comma-separated integers. A rectangle must have four comma-separated integers. Expected a digit but saw “.” instead.
Bad value “560,262.000002179827,545,263.000002179827,553,242.000002179827,558,233.000002179827,561,247.000002179827,564,256.000002179827” for attribute “coords” on element “area”: A circle must have three comma-separated integers. A rectangle must have four comma-separated integers. Expected a digit but saw “.” instead.
Stray end tag “div”.
End tag “footer” seen, but there were open elements.
Stray end tag “footer”.
Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Empty heading.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “contentinfo” role is unnecessary for element “footer”.
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