Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Duplicate ID “bookstore”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag “li” seen, but there were open elements.
Unclosed element “span”.
Element “object” is missing one or more of the following attributes: “data”, “type”.
Stray end tag “embed”.
Stray end tag “iframe”.
The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “hr” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
End of file seen and there were open elements.
Unclosed element “div”.
Warnings:
The first occurrence of ID “bookstore” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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