Errors:
Malformed byte sequence: “f3”.
Malformed byte sequence: “ed”.
Malformed byte sequence: “f1”.
Malformed byte sequence: “fa”.
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Internal encoding declaration “windows-1252” disagrees with the actual encoding of the document (“utf-8”).
Malformed byte sequence: “e1”.
Attribute “language” not allowed on element “form” at this point.
Element “object” is missing one or more of the following attributes: “data”, “type”.
The “classid” attribute on the “object” element is obsolete.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.
The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.
Stray end tag “embed”.
Element “noembed” not allowed as child of element “object” in this context. (Suppressing further errors from this subtree.)
Stray end tag “object”.
Malformed byte sequence: “e9”.
Malformed byte sequence: “bf”.
Duplicate ID “cartasport”.
Duplicate ID “titulo3”.
Bad value “http://www.noticias-de-politica.paginadigital.com.ar/Noticias/sociedad/6472/Futuro_del_trabajo_basado_en_produccion_y_empleo_sostenibles:_�las_cooperativas?.htm” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
Duplicate ID “cuerpo”.
Bad value “http://www.noticias-de-politica.paginadigital.com.ar/Noticias/Politica/6467/Los_grandes_ejecutivos_del_petroleo_necesitaban_un_ba�o_de_realidad_y_el_papase_lo_ha_dado.htm” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
The “hspace” attribute on the “img” element is obsolete.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.
Malformed byte sequence: “d3”.
The “longdesc” attribute on the “img” element is obsolete. Use a regular “a” element to link to the description.
Malformed byte sequence: “da”.
The “font” element is obsolete. Use CSS instead.
The “vspace” attribute on the “img” element is obsolete. Use CSS instead.
Duplicate ID “latder4”.
Malformed byte sequence: “96”.
Bad value “http://www.noticias-de-politica.paginadigital.com.ar/Noticias/Politica/6464/Podr�n_vaciar_los_edificios,_pero_nunca_detener_la_construccion.htm” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
Bad value “http://www.noticias-de-literatura.paginadigital.com.ar/Literatura/Libros/3570/El_Torino_edicion_especial_50_a�os.htm” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Stray end tag “div”.
Malformed byte sequence: “a9”.
Malformed byte sequence: “ae”.
Attribute “clas” not allowed on element “div” at this point.
Attribute “hspace” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “align” attribute on the “iframe” element is obsolete. Use CSS instead.
No space between attributes.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “a” at this point.
Duplicate ID “banner1”.
Duplicate attribute “target”.
Attribute “checked” not allowed on element “input” at this point.
Stray end tag “input”.
Element “input” is missing required attribute “alt”.
The “align” attribute on the “input” element is obsolete. Use CSS instead.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “cartasport” was here.
The first occurrence of ID “titulo3” was here.
The first occurrence of ID “cuerpo” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “latder4” was here.
Attribute “"” is not serializable as XML 1.0.
The first occurrence of ID “banner1” was here.
This document appears to be written in Spanish. Consider adding “lang="es"” (or variant) to the “html” start tag.