Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “” was here.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “header-search” was here.
The “main” role is unnecessary for element “main”.
The “region” role is unnecessary for element “section”.
The “contentinfo” role is unnecessary for element “footer”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Errors:
Bad value “” for attribute “id” on element “button”: An ID must not be the empty string.
Duplicate ID “”.
Bad value “” for attribute “id” on element “form”: An ID must not be the empty string.
Attribute “tab-index” not allowed on element “form” at this point.
Duplicate ID “header-search”.
Attribute “tab-index” not allowed on element “div” at this point.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Attribute “tab-index” not allowed on element “main” at this point.
Attribute “href” not allowed on element “h2” at this point.
Element “ul” not allowed as child of element “small” in this context. (Suppressing further errors from this subtree.)
Netherlands NL