Warnings:
Documents should not use “about:legacy-compat”, except if generated by legacy systems that can't output the standard “<!DOCTYPE html>” doctype.
Consider avoiding viewport values that prevent users from resizing documents.
Attribute with the local name “xmlns:fbblock” is not serializable as XML 1.0.
Attribute with the local name “xmlns:sec” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Element name “fb:like-box” cannot be represented as XML 1.0.
The “type” attribute is unnecessary for JavaScript resources.
Errors:
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Attribute “xmlns:fbblock” not allowed here.
Attribute “xmlns:sec” not allowed here.
Attribute “xmlns:fb” not allowed here.
Attribute “input” not allowed on element “a” at this point.
Attribute “from” not allowed on element “a” at this point.
Attribute “x-webkit-grammar” not allowed on element “input” at this point.
Attribute “x-webkit-speech” not allowed on element “input” at this point.
Attribute “autocorrect” not allowed on element “input” at this point.
Bad value “true” for attribute “selected” on element “option”.
Attribute “colspan” not allowed on element “span” at this point.
No “p” element in scope but a “p” end tag seen.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Bad element name “fb:like-box”: Code point “U+003A” is not allowed
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