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 “button” seen, but there were open elements.
Unclosed element “span”.
Bad value “navigation” for attribute “role” on element “ul”.
Attribute “@submit” not allowed on element “form” at this point.
Attribute “v-el:self-identify” not allowed on element “form” at this point.
Attribute “v-model” not allowed on element “select” at this point.
Attribute “number” not allowed on element “select” at this point.
Attribute “:class” not allowed on element “div” at this point.
Element “place” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “v-model” not allowed on element “input” at this point.
Bad value “” for attribute “id” on element “section”: An ID must not be the empty string.
Warnings:
The “banner” role is unnecessary for element “header”.
Attribute “@submit” is not serializable as XML 1.0.
Attribute “v-el:self-identify” is not serializable as XML 1.0.
Attribute “:class” is not serializable as XML 1.0.
Attribute “:place.sync” is not serializable as XML 1.0.
Attribute “:types” is not serializable as XML 1.0.
Attribute “:select-first-on-enter” is not serializable as XML 1.0.
Attribute “@keydown.enter.prevent.stop” is not serializable as XML 1.0.
Attribute “@g-place_changed” is not serializable as XML 1.0.
The “main” role is unnecessary for element “main”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
United States US