Errors:
Malformed byte sequence: “f3”.
Malformed byte sequence: “f1”.
Malformed byte sequence: “e1”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “ISO-8859-1” for attribute “charset” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
Malformed byte sequence: “ed”.
Malformed byte sequence: “bf”.
Malformed byte sequence: “e9”.
Malformed byte sequence: “fa”.
The element “label” must not appear as a descendant of the “button” element.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Attribute “reference” not allowed on element “input” at this point.
Duplicate ID “accion_buscador”.
Duplicate ID “tipo”.
Duplicate ID “tipo2”.
Duplicate ID “tipo3”.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
End tag “p” implied, but there were open elements.
Unclosed element “span”.
Stray end tag “span”.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “preci”.
Duplicate ID “content”.
Duplicate ID “resultadoEmpresas”.
Duplicate ID “res_buscador_nacional”.
Bad value “conteninfo” for attribute “role” on element “footer”.
Bad value “105px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “20px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “accion_buscador” was here.
The first occurrence of ID “tipo” was here.
The first occurrence of ID “tipo2” was here.
The first occurrence of ID “tipo3” was here.
Attribute “src” without an explicit value seen. The attribute may be dropped by IE7.
The first occurrence of ID “preci” was here.
The first occurrence of ID “content” was here.
The first occurrence of ID “resultadoEmpresas” was here.
The first occurrence of ID “res_buscador_nacional” was here.
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