Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
Bad value “archives” for attribute “rel” on element “link”: The string “archives” is not a registered keyword.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “xmlns:rdf” not allowed here.
Attribute “xmlns:dc” not allowed here.
Attribute “xmlns:trackback” not allowed here.
Element “rdf:rdf” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
End tag “rdf:rdf” seen, but there were open elements.
Unclosed element “rdf:description”.
The “center” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Attribute “border” not allowed on element “input” at this point.
Element “tbody” not allowed as child of element “table” in this context. (Suppressing further errors from this subtree.)
Warnings:
Attribute with the local name “xmlns:rdf” is not serializable as XML 1.0.
Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.
Attribute with the local name “xmlns:trackback” is not serializable as XML 1.0.
Element name “rdf:rdf” cannot be represented as XML 1.0.
Attribute “rdf:about” is not serializable as XML 1.0.
Attribute “dc:identifier” is not serializable as XML 1.0.
Attribute “dc:title” is not serializable as XML 1.0.
Attribute “trackback:ping” is not serializable as XML 1.0.
Element name “rdf:description” cannot be represented as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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