Unicreditbank.cz W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Start tag “head” seen but an element of the same type was already open.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “button” must not appear as a descendant of the “a” element.
Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
An element with “role=menuitem” must be contained in, or owned by, an element with “role=menubar” or “role=menu”.
End tag “li” seen, but there were open elements.
Unclosed element “div”.
“'” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
End tag “ul” seen, but there were open elements.
Duplicate attribute “class”.
Attribute “x-cq-linkchecker” not allowed on element “a” at this point.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The value of attribute “data-original-image2” on element “div” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
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