Deltadentalmi.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include more than one “meta” element with a “charset” attribute.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Element “lang="en"” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “login-box-button”.
No space between attributes.
Duplicate ID “nav1-sub”.
End tag “br”.
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “form” seen, but there were open elements.
Unclosed element “lang="en"”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Element name “lang="en"” cannot be represented as XML 1.0.
The first occurrence of ID “login-box-button” was here.
The first occurrence of ID “nav1-sub” was here.
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