Errors:
Attribute “xmlns:fb” not allowed here.
Attribute “xmlns:og” not allowed here.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Attribute “use_display_name” not allowed on element “a” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “entry-type” not allowed on element “div” at this point.
Attribute “entry-id” not allowed on element “div” at this point.
Attribute “entry-ui-id” not allowed on element “div” at this point.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Attribute “avatar_size” not allowed on element “img” at this point.
Attribute “outer_class” not allowed on element “img” at this point.
Attribute “second_outer_class” not allowed on element “img” at this point.
Duplicate ID “feed”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “network_buttons”.
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 “navigation” role is unnecessary for element “nav”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “feed” was here.
The first occurrence of ID “network_buttons” was here.
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