Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “HK-HK” for attribute “hreflang” on element “link”: The language subtag “hk” is not a valid ISO language part of a language tag.
Stray end tag “meta”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” is missing one or more of the following attributes: “aria-expanded”, “aria-valuemax”, “aria-valuemin”, “aria-valuenow”, “role”.
Duplicate attribute “type”.
Bad value “navigation” for attribute “role” on element “ul”.
Element “legend” not allowed as child of element “fieldset” in this context. (Suppressing further errors from this subtree.)
Bad value “form” for attribute “role” on element “section”.
Bad value “select Origin” for attribute “role” on element “div”.
Duplicate attribute “name”.
Element “div” is missing one or more of the following attributes: “role”.
Bad value “flightDepartureDate” for attribute “role” on element “div”.
Bad value “return date” for attribute “role” on element “div”.
Bad value “totalTravellers” for attribute “role” on element “div”.
Bad value “cash and miles” for attribute “role” on element “div”.
Bad value “Discover JetAirways” for attribute “role” on element “section”.
The “align” attribute on the “p” element is obsolete.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.
Bad value “/Images/Jet-Airways-Plus.svg 2x@~@ /Images/Jet-Airways-Plus.svg 1x” for attribute “srcset” on element “img”: Expected number followed by “w” or “x” but found “2x@~@” at “…Plus.svg 2x@~@ ”.
Bad value “panel26” for attribute “rel” on element “a”: The string “panel26” is not a registered keyword.
Bad value “panel23” for attribute “rel” on element “a”: The string “panel23” is not a registered keyword.
Bad value “panel5” for attribute “rel” on element “a”: The string “panel5” is not a registered keyword.
Bad value “panel24” for attribute “rel” on element “a”: The string “panel24” is not a registered keyword.
Bad value “panel25” for attribute “rel” on element “a”: The string “panel25” is not a registered keyword.
Bad value “panel27” for attribute “rel” on element “a”: The string “panel27” is not a registered keyword.
Bad value “panel28” for attribute “rel” on element “a”: The string “panel28” is not a registered keyword.
Attribute “arial-labeledby” not allowed on element “div” at this point.
Element “legend” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “aria-controls” attribute must point to an element in the same document.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “navigation” role is unnecessary for element “nav”.
The “contentinfo” role is unnecessary for element “footer”.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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