Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Stray end tag “link”.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Attribute “topmargin” not allowed on element “body” at this point.
Attribute “leftmargin” not allowed on element “body” at this point.
Attribute “rightmargin” not allowed on element “body” at this point.
Attribute “bottommargin” not allowed on element “body” at this point.
Bad value “
__VIEWSTATE” for attribute “id” on element “input”: An ID must not contain whitespace.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “div” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.
Element “input” is missing required attribute “alt”.
Bad value “xem-danh-muc” for attribute “rel” on element “a”: The string “xem-danh-muc” is not a registered keyword.
Bad value “https://images.vnanet.vn/upload///admin/2012/8/20/MSET TINTUC 2010.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “https://images.vnanet.vn/upload///admin/2014/7/16/Logo NXBTT2.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “https://images.vnanet.vn/upload///admin/2015/4/3/BAO ANH DTMN.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
This document appears to be written in Vietnamese. Consider adding “lang="vi"” (or variant) to the “html” start tag.
Viet Nam VN