Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Attribute “xmlns:og” not allowed here.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “il”.
Duplicate attribute “di”.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate attribute “non”.
Attribute “mai” not allowed on element “meta” at this point.
Attribute “pi\u00f9” not allowed on element “meta” at this point.
Attribute “senza\"” not allowed on element “meta” at this point.
Attribute “\u00e8” not allowed on element “meta” at this point.
Attribute “dedicata” not allowed on element “meta” at this point.
Attribute “ai” not allowed on element “meta” at this point.
Attribute “prodotti” not allowed on element “meta” at this point.
Attribute “da” not allowed on element “meta” at this point.
Attribute “non” not allowed on element “meta” at this point.
Attribute “perdere!” not allowed on element “meta” at this point.
Attribute “il” not allowed on element “meta” at this point.
Attribute “forum” not allowed on element “meta” at this point.
Attribute “di” not allowed on element “meta” at this point.
Attribute “discussione” not allowed on element “meta” at this point.
Attribute “consente” not allowed on element “meta” at this point.
Attribute “libero” not allowed on element “meta” at this point.
Attribute “scambio” not allowed on element “meta” at this point.
Attribute “idee” not allowed on element “meta” at this point.
Attribute “e” not allowed on element “meta” at this point.
Attribute “riflessioni” not allowed on element “meta” at this point.
Attribute “sul” not allowed on element “meta” at this point.
Attribute “mondo” not allowed on element “meta” at this point.
Attribute “dell'informatica,” not allowed on element “meta” at this point.
Attribute “ma” not allowed on element “meta” at this point.
Attribute “solo."” not allowed on element “meta” at this point.
Internal encoding declaration “iso-8859-15” disagrees with the actual encoding of the document (“utf-8”).
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “center” element is obsolete. Use CSS instead.
Duplicate ID “cell2”.
Duplicate ID “cell4”.
Duplicate ID “cell6”.
Duplicate ID “cell8”.
Duplicate ID “cell10”.
Duplicate ID “cell12”.
Duplicate ID “cell14”.
Duplicate ID “cell16”.
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 “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “tr” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
The “font” element is obsolete. Use CSS instead.
The “align” attribute on the “table” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “valign” attribute on the “tr” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Malformed byte sequence: “ec”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Bad value “https://zeusnews.it.intellitxt.com/intellitxt/front.asp?ipid=3619&kwpn=2&mk=10&sn=pfooter,intestazione,<h1>,<h2>,<h3>,<h4>,<h5>,<b>,introArt” for attribute “src” on element “script”: Illegal character in query: “<” is not allowed.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “l” instead.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute “pi\u00f9” is not serializable as XML 1.0.
Attribute “senza\"” is not serializable as XML 1.0.
Attribute “\u00e8” is not serializable as XML 1.0.
Attribute “perdere!” is not serializable as XML 1.0.
Attribute “dell'informatica,” is not serializable as XML 1.0.
Attribute “solo."” is not serializable as XML 1.0.
The first occurrence of ID “cell2” was here.
The first occurrence of ID “cell4” was here.
The first occurrence of ID “cell6” was here.
The first occurrence of ID “cell8” was here.
The first occurrence of ID “cell10” was here.
The first occurrence of ID “cell12” was here.
The first occurrence of ID “cell14” was here.
The first occurrence of ID “cell16” was here.
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.
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