Errors:
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.
No space between attributes.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
Text run is not in Unicode Normalization Form C.
The value of attribute “data-title” on element “h1” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Attribute “-” is not serializable as XML 1.0.
Attribute “ghét''” is not serializable as XML 1.0.
Attribute “khủng'” is not serializable as XML 1.0.
Attribute “quốc'” is not serializable as XML 1.0.
Attribute “trùm'” is not serializable as XML 1.0.
Attribute “'đại” is not serializable as XML 1.0.
Attribute “gia'” is not serializable as XML 1.0.
Attribute “nội'” is not serializable as XML 1.0.
Attribute “ẩn'” is not serializable as XML 1.0.
Attribute “20” is not serializable as XML 1.0.
Attribute “tuổi'” is not serializable as XML 1.0.
Attribute “đỏ''” is not serializable as XML 1.0.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
This document appears to be written in Vietnamese. Consider adding “lang="vi"” (or variant) to the “html” start tag.
Viet Nam VN