Errors:
Malformed byte sequence: “96”.
Obsolete 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.
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”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “optgroup”.
Malformed byte sequence: “e0”.
Malformed byte sequence: “f9”.
Malformed byte sequence: “ec”.
Malformed byte sequence: “92”.
Malformed byte sequence: “f2”.
Bad value “/tag/annullabilit�/” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
Bad value “/tag/propriet�/” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
Bad value “/tag/responsabilit�-civile/” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
Bad value “/tag/servit�/” for attribute “href” on element “a”: Illegal character in path segment: “�” is not allowed.
Attribute “alt” not allowed on element “a” at this point.
Warnings:
This document appears to be written in Italian. Consider adding “lang="it"” (or variant) to the “html” start tag.
Italy IT