Errors:
Bad value “schema.DC” for attribute “rel” on element “link”: The string “schema.DC” is not a registered keyword.
Bad value “schema.DCMITYPE” for attribute “rel” on element “link”: The string “schema.DCMITYPE” is not a registered keyword.
The “scheme” attribute on the “meta” element is obsolete. Use only one scheme per field, or make the scheme declaration part of the value.
Bad start tag in “iframe” in “head”.
Stray end tag “noscript”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate ID “navbar”.
The element “button” must not appear as a descendant of the “a” element.
Stray end tag “img”.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Duplicate ID “firstVisitMsg”.
Duplicate ID “firstVisitMsg2”.
Stray end tag “div”.
The “aria-labelledby” attribute must point to an element in the same document.
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.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “navbar” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “firstVisitMsg” was here.
The first occurrence of ID “firstVisitMsg2” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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