Warnings:
Documents should not use “about:legacy-compat”, except if generated by legacy systems that can't output the standard “<!DOCTYPE html>” doctype.
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Attribute with the local name “xmlns:nflcs” is not serializable as XML 1.0.
Attribute with the local name “xmlns:pas” is not serializable as XML 1.0.
Attribute with the local name “xmlns:esi” is not serializable as XML 1.0.
Element name “nflcs:ad” cannot be represented as XML 1.0.
Attribute with the local name “xmlns:xalan” is not serializable as XML 1.0.
Element name “nflcs:centerpiece” cannot be represented as XML 1.0.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The first occurrence of ID “dynamic-body-id1512550202071” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Errors:
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Attribute “xmlns:nflcs” not allowed here.
Attribute “xmlns:pas” not allowed here.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Attribute “xmlns:esi” not allowed here.
Attribute “rev” not allowed on element “div” at this point.
The “rev” attribute on the “div” element is obsolete. Use the “rel” attribute instead, with a term having the opposite meaning.
Element “nflcs:ad” not allowed as child of element “div” 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 “a”: Browsing context name must be at least one character long.
Attribute “parent” not allowed on element “div” at this point.
Attribute “rel” not allowed on element “div” at this point.
Attribute “xmlns:xalan” not allowed here.
Attribute “value” not allowed on element “input” at this point.
Element “input” is missing required attribute “alt”.
Element “nflcs:centerpiece” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “dynamic-body-id1512550202071”.
Attribute “href” not allowed on element “div” at this point.
Bad value for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.
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