Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
End tag “a” violates nesting rules.
End tag “div” seen, but there were open elements.
Unclosed element “section”.
Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.
Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The element “button” must not appear as a descendant of the “a” element.
Duplicate ID “location-reserve-new-york-city-west-side”.
Element “option” without attribute “label” must not be empty.
Bad value “Number of Guests” for attribute “value” on element “input”: Expected a minus sign or a digit but saw “N” instead.
Element “style” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “location-reserve-new-york-city-west-side” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
United States US