Errors:
Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Attribute “type” not allowed on element “div” at this point.
Bad value “submit” for attribute “type” on element “a”: Subtype missing.
Bad value “” for attribute “aria-labelledby” on element “div”: An IDREFS value must contain at least one non-whitespace character.
Attribute “content” not allowed on element “li” at this point.
Element “h6” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “_lpchecked” not allowed on element “form” at this point.
Attribute “itemprop” not allowed on element “meta” at this point.
Element “meta” is missing required attribute “content”.
Element “div” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)
Bad value “50px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Stray end tag “a”.
Bad value “https://www.airhelp.com/wp-content/themes/ah/images/logotypes/The Washington Post.svg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “https://www.airhelp.com/wp-content/themes/ah/images/logotypes/The New York Times.svg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Attribute “temprop” not allowed on element “section” at this point.
Duplicate attribute “height”.
The “aria-labelledby” 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.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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