Oldholden.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
The “version” attribute on the “html” element is obsolete. You can safely omit it.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
The “center” element is obsolete. Use CSS instead.
No space between attributes.
Attribute “border:” not allowed on element “tr” at this point.
Attribute “none;padding:0;” not allowed on element “tr” at this point.
Start tag for “table” seen but the previous “table” is still open.
Unclosed elements on stack.
Row 1 of a row group established by a “tbody” element has no cells beginning on it.
Stray end tag “td”.
Stray end tag “tr”.
Stray end tag “table”.
Start tag “a” seen but an element of the same type was already open.
Stray end tag “a”.
The “font” element is obsolete. Use CSS instead.
Warnings:
Attribute “border:” is not serializable as XML 1.0.
Attribute “none;padding:0;” is not serializable as XML 1.0.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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