Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The “navigation” role is unnecessary for element “nav”.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “newsletter-validate-detail” was here.
The first occurrence of ID “newsletter” was here.
Errors:
Element “link” is missing one or more of the following attributes: “itemprop”, “property”, “rel”.
Element “input” is missing required attribute “aria-expanded”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Attribute “align” not allowed on element “li” at this point.
Element “style” not allowed as child of element “li” in this context. (Suppressing further errors from this subtree.)
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Attribute “xml” not allowed on element “script” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Element “style” not allowed as child of element “footer” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “newsletter-validate-detail”.
Duplicate ID “newsletter”.
The element “footer” must not appear as a descendant of the “footer” element.
The “for” attribute of the “label” element must refer to a non-hidden form control.
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