Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
Bad value “Pragma” for attribute “http-equiv” on element “meta”.
Bad value “Expires” for attribute “http-equiv” on element “meta”.
Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Element “li” not allowed as child of element “nav” in this context. (Suppressing further errors from this subtree.)
A slash was not immediately followed by “>”.
Saw “'” when expecting an attribute name. Probable cause: “=” missing immediately before.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate ID “searchform”.
Duplicate ID “s”.
Stray end tag “ul”.
Bad value “http://twitter.com/home/?status=“Potere al popolo” lancia la sfida. Il manifesto - http://contropiano.org/news/politica-news/2017/12/10/potere-al-popolo-lancia-la-sfida-manifesto-098628” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.facebook.com/sharer.php?u=http://contropiano.org/news/politica-news/2017/12/10/potere-al-popolo-lancia-la-sfida-manifesto-098628&t=“Potere al popolo” lancia la sfida. Il manifesto” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home/?status=Quant’è fasullo l’antifascismo recitato dal Pd - http://contropiano.org/news/politica-news/2017/12/10/quante-fasullo-lantifascismo-recitato-dal-pd-098618” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.facebook.com/sharer.php?u=http://contropiano.org/news/politica-news/2017/12/10/quante-fasullo-lantifascismo-recitato-dal-pd-098618&t=Quant’è fasullo l’antifascismo recitato dal Pd” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home/?status=Jo Biden e la propaganda russa - http://contropiano.org/news/internazionale-news/2017/12/09/jo-biden-la-propaganda-russa-098574” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.facebook.com/sharer.php?u=http://contropiano.org/news/internazionale-news/2017/12/09/jo-biden-la-propaganda-russa-098574&t=Jo Biden e la propaganda russa” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “60px” 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.
Element “h3” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “span” not allowed as child of element “time” in this context. (Suppressing further errors from this subtree.)
The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
Element “hr” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “title-contropiano”.
Duplicate ID “desc-news-comunismo”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Attribute “'” is not serializable as XML 1.0.
Attribute “))."'” is not serializable as XML 1.0.
The first occurrence of ID “searchform” was here.
The first occurrence of ID “s” was here.
The first occurrence of ID “title-contropiano” was here.
The first occurrence of ID “desc-news-comunismo” was here.
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