Errors:
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
No “p” element in scope but a “p” end tag seen.
End tag “h3” seen, but there were open elements.
Unclosed element “span”.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “tel:028 7308 3333” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:04 3388 1199” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Attribute “page_id” not allowed on element “div” at this point.
Attribute “ref” not allowed on element “div” at this point.
Attribute “logged_in_greeting” not allowed on element “div” at this point.
Attribute “logged_out_greeting” not allowed on element “div” at this point.
Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Consider avoiding viewport values that prevent users from resizing documents.
Text run is not in Unicode Normalization Form C.
The value of attribute “data-desc” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
This document appears to be written in Vietnamese. Consider adding “lang="vi"” (or variant) to the “html” start tag.
Viet Nam VN