Sudwestfryslan.nl W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “search-form” was here.
The first occurrence of ID “search-submit” was here.
The first occurrence of ID “footer-sidebar3” was here.
The first occurrence of ID “custom_html-2” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Errors:
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Element “p” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “search-form”.
Duplicate ID “search-submit”.
Bad value “tel:14 0515” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Duplicate ID “footer-sidebar3”.
Duplicate ID “custom_html-2”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “aria-labelledby” attribute must point to an element in the same document.
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