Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Stray end tag “meta”.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Element “title” not allowed as child of element “head” in this context. (Suppressing further errors from this subtree.)
Element “title” must not be empty.
Bad value “favicon” for attribute “rel” on element “link”: The string “favicon” is not a registered keyword.
Bad value “16px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “ddsubmenu1” for attribute “rel” on element “a”: The string “ddsubmenu1” is not a registered keyword.
Bad value “ddsubmenu2” for attribute “rel” on element “a”: The string “ddsubmenu2” is not a registered keyword.
Bad value “900px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “400px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “upload/advs/1464918070costa-rica (1).gif” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “upload/advs/1466056791Vietnam Airlines.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “upload/advs/1470665094THE COFFEE STATION.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Element “marquee” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Text not allowed in element “ul” in this context.
Bad value “nhomsanpham.php?sp=34-CÀ PHÊ ĐẶC SẢN VIỆT NAM” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=11-CÀ PHÊ CÔNG NGHỆ MỚI” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=22-CÀ PHÊ CAO CẤP” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=10-CÀ PHÊ HẠT RANG ” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=7-CÀ PHÊ BỘT” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=20-CÀ PHÊ HÒA TAN” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=8-CÀ PHÊ SỮA 3 IN 1” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=17-CÀ PHÊ NHÂN” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=9-KÊNH QUÁN, KHÁCH SẠN” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=12-DANH TRÀ NGUYÊN LONG” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=27-XUẤT KHẨU VÀ OEM” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=29-NHÃN HÀNG” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “nhomsanpham.php?sp=30-CÔNG NGHỆ & NHƯỢNG QUYỀN ” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “120px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “45px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
End tag for “body” seen, but there were unclosed elements.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “type” attribute for the “style” element is not needed and should be omitted.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
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