Groov.pl 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.
The “center” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “p” seen, but there were open elements.
Unclosed element “em”.
Element “p” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “em” in this context. (Suppressing further errors from this subtree.)
End tag “div” seen, but there were open elements.
End tag for “body” seen, but there were unclosed elements.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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