Serfaus-fiss-ladis.at W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Attribute “,” is not serializable as XML 1.0.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “navigation” role is unnecessary for element “nav”.
Errors:
Attribute “,” not allowed on element “section” at this point.
Bad value “true” for attribute “readonly” on element “input”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The element “button” must not appear as a descendant of the “a” element.
Bad value “http://www.serfaus-fiss-ladis.at/de/unterkuenfte/suchen-buchen/liste?noArrival=on&marketinggroups[]=3104&marketinggroups[]=122710” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
An element with “role=menuitem” must be contained in, or owned by, an element with “role=menubar” or “role=menu”.
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