Xincheping.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:wb” not allowed here.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Attribute “merge” not allowed on element “script” at this point.
Duplicate ID “mobile”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “name” on element “input”: Must not be empty.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “datatype” not allowed on element “a” at this point.
The “font” element is obsolete. Use CSS instead.
No space between attributes.
Duplicate ID “goto_top”.
Warnings:
Attribute with the local name “xmlns:wb” is not serializable as XML 1.0.
The first occurrence of ID “mobile” was here.
Empty heading.
The first occurrence of ID “goto_top” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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