Ps4home.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 “1px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “1px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
The “center” element is obsolete. Use CSS instead.
End tag “div” seen, but there were open elements.
Unclosed element “center”.
Attribute “container_id” not allowed on element “section” at this point.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Attribute “label_id” not allowed on element “label” at this point.
Attribute “parent_container_id” not allowed on element “label” at this point.
Attribute “article_id” not allowed on element “article” at this point.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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