Errors:
Attribute “xmlns:fb” not allowed here.
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 “up” for attribute “rel” on element “a”: The string “up” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “label” must not appear as a descendant of the “a” element.
Heading cannot be a child of another heading.
Stray end tag “h3”.
Duplicate ID “PreviewTooltip”.
Duplicate ID “mNCC”.
Bad value “Menu” for attribute “rel” on element “a”: The string “Menu” is not a registered keyword.
Element “ul” 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.)
Stray start tag “script”.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Empty heading.
The first occurrence of ID “PreviewTooltip” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “mNCC” was here.
The “date” input type is not supported in all browsers. Please be sure to test, and consider using a polyfill.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
United Kingdom GB