Errors:
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”.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
The element “a” must not appear as a descendant of the “button” element.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Attribute “alt” not allowed on element “input” at this point.
Element “p” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “target” on element “area”: Browsing context name must be at least one character long.
Element “area” is missing required attribute “alt”.
Bad value “0, 221, 510, 443” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “510, 221, 1020, 443” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Bad value “0, 0, 510, 221” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “510, 0 , 1020, 221” for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.
Bad value “” for attribute “usemap” on element “img”: The empty string is not a valid hash-name reference.
The element “img” with the attribute “usemap” must not appear as a descendant of the “a” element.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
United States US