Warnings:
The character encoding “gb2312” is not widely supported. Better interoperability may be achieved by using “UTF-8”.
Using “gbk” instead of the declared encoding “gb2312”.
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “message” was here.
The first occurrence of ID “audio” was here.
Attribute “校园光明行”建立学生眼科健康档案活动启动"” is not serializable as XML 1.0.
This document appears to be written in Simplified Chinese. Consider adding “lang="zh-hans"” (or variant) to the “html” start tag.
Errors:
Legacy encoding “gbk” used. Documents must use UTF-8.
Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
Bad value “mobile-agent” for attribute “http-equiv” on element “meta”.
Attribute “pagespeed_no_defer” not allowed on element “script” at this point.
Attribute “pagespeed_lazy_src” not allowed on element “img” 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.
End tag “div” seen, but there were open elements.
Unclosed element “form”.
Element “h2” not allowed as child of element “b” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
Bad value “preload” for attribute “preload” on element “audio”.
Duplicate ID “message”.
Duplicate ID “audio”.
Element “p” not allowed as child of element “b” in this context. (Suppressing further errors from this subtree.)
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “校园光明行”建立学生眼科健康档案活动启动"” not allowed on element “a” at this point.
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