Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Attribute “informatie"” is not serializable as XML 1.0.
Attribute “maand"” is not serializable as XML 1.0.
Empty heading.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “” for attribute “src” on element “img”: Must be non-empty.
No “p” element in scope but a “p” end tag seen.
Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “informatie"” not allowed on element “a” at this point.
Attribute “voor” not allowed on element “a” at this point.
Attribute “de” not allowed on element “a” at this point.
Attribute “prijzen” not allowed on element “a” at this point.
Attribute “per” not allowed on element “a” at this point.
Attribute “maand"” not allowed on element “a” at this point.
Stray end tag “a”.
Netherlands NL