Baothaibinh.com.vn W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Attribute “rel” not allowed on element “img” at this point.
Element “marquee” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “span” is missing one or more of the following attributes: “role”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Duplicate attribute “class”.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “allow” not allowed on element “iframe” at this point.
Stray end tag “div”.
Bad value “https://mail.google.com/mail/?view=cm&fs=1&to=phongdientutb@gmail.com&su=Liên hệ với tòa soạn&url=http://baothaibinh.com.vn” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Stray end tag “script”.
Warnings:
The value of attribute “alt” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
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.
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