Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Attribute “fb:like:layout” is not serializable as XML 1.0.
Attribute “tw:count” is not serializable as XML 1.0.
Attribute “g:plusone:size” is not serializable as XML 1.0.
This document appears to be written in Vietnamese. Consider adding “lang="vi"” (or variant) to the “html” start tag.
Errors:
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
End tag “br”.
No space between attributes.
No “p” element in scope but a “p” end tag seen.
End tag “article” seen, but there were open elements.
Unclosed element “section”.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Stray end tag “section”.
Attribute “fb:like:layout” not allowed on element “a” at this point.
Attribute “tw:count” not allowed on element “a” at this point.
Attribute “g:plusone:size” not allowed on element “a” at this point.
The “itemprop” attribute was specified, but the element is not a property of any item.
Viet Nam VN
