Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “text/html; charset=ISO-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
The “target” attribute on the “link” element is obsolete. You can safely omit it.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Malformed byte sequence: “f1”.
The “font” element is obsolete. Use CSS instead.
Element “div” not allowed as child of element “font” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Malformed byte sequence: “e9”.
The “nowrap” attribute on the “td” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Start tag for “table” seen but the previous “table” is still open.
Unclosed elements on stack.
Malformed byte sequence: “a1”.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Malformed byte sequence: “ed”.
The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
Malformed byte sequence: “cd”.
Malformed byte sequence: “fa”.
End tag “td” seen, but there were open elements.
Unclosed element “div”.
Malformed byte sequence: “bf”.
Malformed byte sequence: “f3”.
Bad value “http://www.dtforum.info/index.php?PHPSESSID=52f29d0d1579bb79f850294014a6318a&
action=forum” for attribute “href” on element “a”: Tab, new line or carriage return found.
Malformed byte sequence: “c1”.
Element “object” is missing one or more of the following attributes: “data”, “type”.
Stray end tag “param”.
Stray end tag “embed”.
Bad character “ ” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Malformed byte sequence: “e1”.
The element “input” must not appear as a descendant of the “a” element.
Stray end tag “td”.
Stray end tag “div”.
End of file seen and there were open elements.
Unclosed element “table”.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Spanish. Consider adding “lang="es"” (or variant) to the “html” start tag.
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