Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “es_ES” for attribute “lang” on element “meta”: The language subtag “es_es” is not a valid language subtag.
Bad value “iso-8859-1” for attribute “charset” on element “script”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “form” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “busca”.
The “center” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Attribute “alt” not allowed on element “div” at this point.
Duplicate ID “grisPeque”.
Duplicate ID “fechaCursoListado”.
Table column 2 established by element “td” has no cells beginning in it.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “40px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “40px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
End tag “li” seen, but there were open elements.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “busca” was here.
The first occurrence of ID “grisPeque” was here.
The first occurrence of ID “fechaCursoListado” was here.
Mexico MX