Remacle.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Quirky doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:v” not allowed here.
Attribute “xmlns:o” not allowed here.
Bad value “http://www.w3.org/TR/REC-html40” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Internal encoding declaration “windows-1252” disagrees with the actual encoding of the document (“utf-8”).
The “background” attribute on the “body” element is obsolete. Use CSS instead.
Stray start tag “p”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute with the local name “xmlns:v” is not serializable as XML 1.0.
Attribute with the local name “xmlns:o” is not serializable as XML 1.0.
Attribute “xmlns” is not serializable as XML 1.0.
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