Errors:
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “pragma” for attribute “http-equiv” on element “meta”.
Element “center” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
Duplicate ID “content”.
Element “fb:like” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “200px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “200px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “dofollow” for attribute “rel” on element “a”: The string “dofollow” is not a registered keyword.
Duplicate ID “searchform”.
Duplicate ID “s”.
Duplicate ID “searchsubmit”.
End tag “br”.
Bad value “http://” for attribute “href” on element “a”: Invalid host: empty host.
Bad value “http://links.runhotel.hk/Courtyard by Marriott.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad element name “fb:like-box”: Code point “U+003A” is not allowed
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “content” was here.
Empty heading.
The “article” role is unnecessary for element “article”.
Element name “fb:like” cannot be represented as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “searchform” was here.
The first occurrence of ID “s” was here.
The first occurrence of ID “searchsubmit” was here.
Element name “fb:like-box” cannot be represented as XML 1.0.
This document appears to be written in Traditional Chinese but the “html” start tag has “lang="en-US"”. Consider using “lang="zh-hant"” (or variant) instead.
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