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”.
Bad value “touch-icon” for attribute “rel” on element “link”: The string “touch-icon” 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”.
Bad value “chrome-touch-icon” for attribute “rel” on element “link”: The string “chrome-touch-icon” is not a registered keyword.
Bad value “ms-touch-icon” for attribute “rel” on element “link”: The string “ms-touch-icon” is not a registered keyword.
Bad value “none” for attribute “media” on element “link”: Media query ended prematurely.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Duplicate ID “brand-logo”.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Duplicate attribute “name”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
Attribute “height” not allowed on element “span” at this point.
Attribute “width” not allowed on element “span” at this point.
Attribute “alt” not allowed on element “span” at this point.
Duplicate ID “footer-tabs”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
The “aria-controls” attribute must point to an element in the same document.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “button” role is unnecessary for element “button”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “brand-logo” was here.
The “banner” role is unnecessary for element “header”.
Attribute “aria-required” is unnecessary for elements that have attribute “required”.
The first occurrence of ID “footer-tabs” was here.
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