Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “fieldset” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “search”.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Duplicate ID “id_q”.
The element “input” must not appear as a descendant of the “a” element.
The element “button” must not appear as a descendant of the “a” element.
Attribute “alt” not allowed on element “a” at this point.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “{% static 'img/airspace-logo-small.png” for attribute “src” on element “img”: Illegal character in path segment: “{” is not allowed.
Bad value “{% static 'js/lib/jquery.cookie.js” for attribute “src” on element “script”: Illegal character in path segment: “{” is not allowed.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The “link” role is unnecessary for element “a”.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “search” was here.
The first occurrence of ID “id_q” was here.
The “complementary” role is unnecessary for element “aside”.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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