Errors:
Bad value “Set-Cookie” for attribute “http-equiv” on element “meta”.
Bad start tag in “img” in “head”.
Stray end tag “noscript”.
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Attribute “charset” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “itemprop”, “property”.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Attribute “name” not allowed on element “link” at this point.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
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 “head”.
Start tag “body” seen but an element of the same type was already open.
Bad value “follow” for attribute “rel” on element “a”: The string “follow” is not a registered keyword.
Duplicate attribute “rel”.
No “p” element in scope but a “p” end tag seen.
Element “img” is missing required attribute “src”.
Duplicate ID “whitepapers_listing”.
Duplicate ID “one”.
Duplicate ID “two”.
Duplicate ID “three”.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “whitepapers_listing” was here.
The first occurrence of ID “one” was here.
The first occurrence of ID “two” was here.
The first occurrence of ID “three” was here.
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