Errors:
Bad value “service.post” for attribute “rel” on element “link”: The string “service.post” is not a registered keyword.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Attribute “name” not allowed on element “div” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Attribute “name” not allowed on element “footer” at this point.
Duplicate attribute “rel”.
When the “srcset” attribute has any image candidate string with a width descriptor, the “sizes” attribute must also be present.
Stray end tag “img”.
Element “div” not allowed as child of element “summary” in this context. (Suppressing further errors from this subtree.)
A slash was not immediately followed by “>”.
The “scrolling” attribute on the “iframe” element is obsolete.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The “frameborder” attribute on the “iframe” element is obsolete.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The “allowtransparency” attribute on the “iframe” element is obsolete.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 “true” for attribute “async” on element “script”.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The “article” role is unnecessary for element “article”.
The “button” role is unnecessary for element “button”.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “complementary” role is unnecessary for element “aside”.
This document appears to be written in Traditional Chinese. Consider adding “lang="zh-hant"” (or variant) to the “html” start tag.
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