111cn.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “x-webkit-speech” not allowed on element “input” at this point.
Attribute “speech” not allowed on element “input” at this point.
Attribute “x-webkit-grammar” not allowed on element “input” at this point.
Element “img” is missing required attribute “src”.
Attribute “alt” not allowed on element “a” at this point.
Element “dl” is missing a required child element.
Duplicate attribute “class”.
Duplicate attribute “target”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “charset” attribute on the “script” element is obsolete.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
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