Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Bad value “android-touch-icon” for attribute “rel” on element “link”: The string “android-touch-icon” is not a registered keyword.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Attribute “ct” not allowed on element “button” at this point.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Attribute “ct” not allowed on element “a” at this point.
Attribute “ct” not allowed on element “span” at this point.
Attribute “ctdata” not allowed on element “a” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value “40%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
Bad value “65%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Bad value “70%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
The “charset” attribute on the “link” element is obsolete. Use an HTTP Content-Type header on the linked resource instead.
Warnings:
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.
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
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