Errors:
Attribute “xmlns:fb” not allowed here.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “up” for attribute “rel” on element “a”: The string “up” is not a registered keyword.
The “font” element is obsolete. Use CSS instead.
No space between attributes.
Attribute “;” not allowed on element “font” at this point.
Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Bad value “advstats/users-top-posters'}” for attribute “href” on element “a”: Illegal character in path segment: “}” is not allowed.
Bad value “advstats/users-top-trophy-points'}” for attribute “href” on element “a”: Illegal character in path segment: “}” is not allowed.
Bad value “advstats/users-top-liked'}” for attribute “href” on element “a”: Illegal character in path segment: “}” is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “advstats/threads-recent-custom-forum?node_ids=18%2C19%2C20%2C21§ion_forum_id[0]=18&hash=0b370abd203dee1676ca3fedcad1af9b'}” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “advstats/threads-recent-custom-forum?node_ids=29%2C30%2C31%2C32%2C33%2C34%2C35%2C36§ion_forum_id[0]=29&hash=280dc09acc60107e874de58e319f6d9b'}” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “advstats/threads-recent-custom-forum?node_ids=37%2C38%2C39%2C40%2C167%2C168%2C169§ion_forum_id[0]=37&hash=765a49a38bfad1dabd4c3fa376795d8f'}” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Element “h3” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)
Element “dl” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” is missing a required instance of child element “dd”.
Element “div” is missing a required instance of child element “dt”.
Bad value “Menu” for attribute “rel” on element “a”: The string “Menu” is not a registered keyword.
End tag “br”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “ghế” not allowed on element “a” at this point.
Attribute “văn” not allowed on element “a” at this point.
Attribute “phòng” not allowed on element “a” at this point.
Attribute “vinaoffice"” not allowed on element “a” at this point.
Attribute “làm” not allowed on element “a” at this point.
Attribute “việc” not allowed on element “a” at this point.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Attribute “;” is not serializable as XML 1.0.
Text run is not in Unicode Normalization Form C.
The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “date” input type is not supported in all browsers. Please be sure to test, and consider using a polyfill.
Attribute “vinaoffice"” is not serializable as XML 1.0.