Nowyswiat.online W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
CSS: “max-width”: Too many values or values are not recognized.
End tag “nav” seen, but there were open elements.
Unclosed element “div”.
Duplicate ID “whiteBlack”.
Start tag “a” seen but an element of the same type was already open.
Stray end tag “a”.
Bad value “call:224 280 280” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
No “li” element in scope but a “li” end tag seen.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “whiteBlack” was here.
Poland PL