Smokymountains.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “X-Frame-Options” for attribute “http-equiv” on element “meta”.
Bad value “40px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “40px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “true” for attribute “readonly” on element “input”.
Attribute “placeholder” not allowed on element “select” at this point.
Duplicate ID “guest”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
End tag “footer” seen, but there were open elements.
Unclosed element “div”.
Warnings:
The first occurrence of ID “guest” was here.
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