Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:discuz” not allowed here.
Bad value “og:http://ogp.me/ns#” for attribute “prefix” on element “html”.
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 “MSThemeCompatible” for attribute “http-equiv” on element “meta”.
Bad value “archives” for attribute “rel” on element “link”: The string “archives” is not a registered keyword.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
Attribute “width” not allowed on element “select” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “hidefocus” not allowed on element “a” at this point.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Bad value “article” for attribute “rel” on element “a”: The string “article” is not a registered keyword.
Bad value “forum” for attribute “rel” on element “a”: The string “forum” is not a registered keyword.
Bad value “user” for attribute “rel” on element “a”: The string “user” is not a registered keyword.
Stray start tag “head”.
Internal encoding declaration “big5” disagrees with the actual encoding of the document (“utf-8”).
Attribute “http-equiv” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Stray end tag “head”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Duplicate ID “category_145”.
A numeric character reference expanded to carriage return.
Duplicate ID “category_109”.
Duplicate ID “category_79”.
Duplicate ID “category_72”.
Duplicate ID “category_102”.
Duplicate ID “category_70”.
Duplicate ID “category_180”.
Duplicate ID “category_36”.
Duplicate ID “category_159”.
Duplicate attribute “frameborder”.
Attribute “border” not allowed on element “iframe” at this point.
Attribute “cellspacing” not allowed on element “iframe” at this point.
Duplicate attribute “type”.
No space between attributes.
Stray end tag “script”.
Stray start tag “script”.
Warnings:
Attribute with the local name “xmlns:discuz” is not serializable as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “category_145” was here.
The first occurrence of ID “category_109” was here.
The first occurrence of ID “category_79” was here.
The first occurrence of ID “category_72” was here.
The first occurrence of ID “category_102” was here.
The first occurrence of ID “category_70” was here.
The first occurrence of ID “category_180” was here.
The first occurrence of ID “category_36” was here.
The first occurrence of ID “category_159” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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