Warnings:
Text run is not in Unicode Normalization Form C.
The value of attribute “content” on element “meta” from namespace “http://www.w3.org/1999/xhtml” 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.
The first occurrence of ID “tabs-1” was here.
The first occurrence of ID “tabs-2” was here.
The first occurrence of ID “ads_location” was here.
The first occurrence of ID “data3698” was here.
The first occurrence of ID “data7225” was here.
The first occurrence of ID “data3529” was here.
The first occurrence of ID “data7036” was here.
The first occurrence of ID “data7221” was here.
The first occurrence of ID “data7199” was here.
The first occurrence of ID “data7112” was here.
The first occurrence of ID “data2832” was here.
The value of attribute “alt” on element “div” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The value of attribute “href” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Vietnamese but the “html” start tag has “lang="en"”. Consider using “lang="vi"” (or variant) instead.
Errors:
No space between attributes.
Element “h3” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “h4” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “tabs-1”.
Duplicate ID “tabs-2”.
Duplicate ID “ads_location”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “data3698”.
Duplicate ID “data7225”.
Duplicate ID “data3529”.
Duplicate ID “data7036”.
Duplicate ID “data7221”.
Duplicate ID “data7199”.
Attribute “alt” not allowed on element “div” at this point.
Duplicate ID “data7112”.
Duplicate ID “data2832”.
Viet Nam VN