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 “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The “border” attribute is obsolete.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.
The first occurrence of ID “big” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “charset” attribute on the “script” element is obsolete.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Errors:
Legacy encoding “gbk” used. Documents must use UTF-8.
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
Attribute “widht” 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.
Duplicate ID “big”.
Bad value “/fileupload/banner/201605040921235408889.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201605040921235408889.jpg” is not an absolute URL.
Bad value “/fileupload/banner/201502020200072095492.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201502020200072095492.jpg” is not an absolute URL.
Bad value “/fileupload/banner/201502050213159743878.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201502050213159743878.jpg” is not an absolute URL.
Bad value “http://departs.guat.edu.cn/zsxx/#userconsent#” for attribute “href” on element “a”: Illegal character in fragment: “#” is not allowed.
Bad value “/fileupload/banner/201503031115495224573.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201503031115495224573.jpg” is not an absolute URL.
Bad value “/fileupload/banner/201503041131543447927.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201503041131543447927.jpg” is not an absolute URL.
Bad value “/fileupload/banner/20150304112749305369.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/20150304112749305369.jpg” is not an absolute URL.
Bad value “/fileupload/banner/201704200317447191281.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201704200317447191281.jpg” is not an absolute URL.
Bad value “/fileupload/banner/201503041128461314226.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201503041128461314226.jpg” is not an absolute URL.
Bad value “/fileupload/banner/20150529021342607546.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/20150529021342607546.jpg” is not an absolute URL.
Bad value “/fileupload/banner/201706021118451652555.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201706021118451652555.jpg” is not an absolute URL.
Bad value “/fileupload/banner/20180423113000721345.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/20180423113000721345.jpg” is not an absolute URL.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “/fileupload/banner/201806110346231788158.jpg” for attribute “rel” on element “img”: The string “/fileupload/banner/201806110346231788158.jpg” is not an absolute URL.
Stray end tag “div”.
The only allowed value for the “charset” attribute for the “script” element is “utf-8”. (But the attribute is not needed and should be omitted altogether.)