Uscs.edu.br W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Stray start tag “html”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Attribute “charset” not allowed on element “meta” at this point.
Bad value “text/html;” for attribute “content” on element “meta”: The legacy encoding declaration ended prematurely.
A document must not include more than one “meta” element with a “charset” attribute.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
No “li” element in scope but a “li” end tag seen.
Duplicate ID “login2”.
Attribute “alt” not allowed on element “input” at this point.
No “p” element in scope but a “p” end tag seen.
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.
Warnings:
The first occurrence of ID “login2” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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