Errors:
Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted 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”.
Stray start tag “head”.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “phuket”.
Attribute “phuket” not allowed on element “a” at this point.
Attribute “as” not allowed on element “a” at this point.
Attribute “a” not allowed on element “a” at this point.
Attribute “destination” not allowed on element “a” at this point.
Attribute “for” not allowed on element “a” at this point.
Attribute “family” not allowed on element “a” at this point.
Attribute “tourism"” not allowed on element “a” at this point.
Attribute “with” not allowed on element “a” at this point.
Attribute “president” not allowed on element “a” at this point.
Attribute “of” not allowed on element “a” at this point.
Attribute “the” not allowed on element “a” at this point.
Attribute “tourist” not allowed on element “a” at this point.
Attribute “association"” not allowed on element “a” at this point.
Attribute “phuket” not allowed on element “img” at this point.
Attribute “as” not allowed on element “img” at this point.
Attribute “a” not allowed on element “img” at this point.
Attribute “destination” not allowed on element “img” at this point.
Attribute “for” not allowed on element “img” at this point.
Attribute “family” not allowed on element “img” at this point.
Attribute “tourism"” not allowed on element “img” at this point.
Attribute “with” not allowed on element “img” at this point.
Attribute “president” not allowed on element “img” at this point.
Attribute “of” not allowed on element “img” at this point.
Attribute “the” not allowed on element “img” at this point.
Attribute “tourist” not allowed on element “img” at this point.
Attribute “association"” not allowed on element “img” at this point.
Warnings:
Attribute “xmlns” 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The “border” attribute is obsolete.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.
Attribute “tourism"” is not serializable as XML 1.0.
Attribute “association"” is not serializable as XML 1.0.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Thailand TH