Errors:
Bad value “en_US” for attribute “lang” on element “html”: The language subtag “en_us” is not a valid language subtag.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Attribute “name” not allowed on element “script” at this point.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Element “meta” is missing required attribute “content”.
Attribute “variation” not allowed on element “script” at this point.
Attribute “render” not allowed on element “script” at this point.
Attribute “context” not allowed on element “script” at this point.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Attribute “maxlength” not allowed on element “div” at this point.
Element “div” is missing one or more of the following attributes: “role”.
The element “input” must not appear as a descendant of the “a” element.
Element “legend” not allowed as child of element “fieldset” in this context. (Suppressing further errors from this subtree.)
The element “label” must not appear as a descendant of the “a” element.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “a” at this point.
Element “source” is missing required attribute “srcset”.
Element “img” is missing required attribute “src”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Bad value “button” for attribute “role” on element “h3”.
Bad value “ ” for attribute “itemscope” on element “span”.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “id” on element “input”: An ID must not be the empty string.
Duplicate ID “”.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “name” attribute is obsolete.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.
Attribute “"” is not serializable as XML 1.0.
The first occurrence of ID “” was here.
United States US