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 for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “mainShow” was here.
The first occurrence of ID “” was here.
The “name” attribute is obsolete.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”.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Attribute “name” not allowed on element “div” at this point.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Attribute “alt” not allowed on element “object” at this point.
Stray end tag “embed”.
Duplicate ID “mainShow”.
The “font” element is obsolete. Use CSS instead.
Attribute “name” not allowed on element “span” 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.
CSS: “cursor”: “hand” is not a “cursor” value.
The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Duplicate attribute “class”.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Duplicate ID “”.
Duplicate attribute “style”.
Saw a start tag “image”.
Attribute “border” not allowed on element “div” at this point.
Attribute “color” not allowed on element “div” at this point.
Attribute “width” not allowed on element “div” at this point.
Stray end tag “img”.
The “center” element is obsolete. Use CSS instead.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag “div” seen, but there were open elements.
Unclosed element “center”.
China CN