Acrwebsite.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Obsolete doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:fb” not allowed here.
Attribute “xmlns:og” not allowed here.
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
Element “input” is missing required attribute “alt”.
Duplicate ID “content”.
Bad value “231px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “235px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
The first occurrence of ID “content” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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