Errors:
Bad value “pragma” for attribute “http-equiv” on element “meta”.
Bad value “cache-control” for attribute “http-equiv” on element “meta”.
Bad value “expires” for attribute “http-equiv” on element “meta”.
Attribute “autocomplete” is only allowed when the input type is “color”, “date”, “datetime-local”, “email”, “hidden”, “month”, “number”, “password”, “range”, “search”, “tel”, “text”, “time”, “url”, or “week”.
The “acronym” element is obsolete. Use the “abbr” element instead.
Bad value “tabpanel” for attribute “role” on element “ul”.
Attribute “aria-labeledby” not allowed on element “ul” at this point.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Germany DE