Errors:
Bad value “en_us” for attribute “lang” on element “html”: The language subtag “en_us” is not a valid language subtag.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Attribute “ng-app” not allowed on element “body” at this point.
Attribute “ng-app” not allowed on element “ul” at this point.
Attribute “toggle-widget” not allowed on element “a” at this point.
Attribute “toggle-selector” not allowed on element “a” at this point.
Attribute “focus-selector” not allowed on element “a” at this point.
Attribute “ng-controller” not allowed on element “section” at this point.
Attribute “ng-click” not allowed on element “a” at this point.
Attribute “ng-enter” not allowed on element “a” at this point.
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “banner” role is unnecessary for element “header”.
The “main” role is unnecessary for element “main”.
The “contentinfo” role is unnecessary for element “footer”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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