Errors:
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.
Bad value “application/xhtml+xml; charset=utf-8” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “100%” for attribute “width” on element “video”: Expected a digit but saw “%” instead.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
No “p” element in scope but a “p” end tag seen.
The “strike” element is obsolete. Use CSS instead.
Bad value “ajax_id_product_10321” for attribute “rel” on element “a”: The string “ajax_id_product_10321” is not a registered keyword.
Bad value “ajax_id_product_10317” for attribute “rel” on element “a”: The string “ajax_id_product_10317” is not a registered keyword.
Bad value “ajax_id_product_10308” for attribute “rel” on element “a”: The string “ajax_id_product_10308” is not a registered keyword.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Airbag Tech-Air Race&product_id=10299” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “ajax_id_product_10296” for attribute “rel” on element “a”: The string “ajax_id_product_10296” is not a registered keyword.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco RX-7 V IOM TT Isola di Man 2018 Limited Edition&product_id=10274” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco ATV-Drak&product_id=10273” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco X-Drak Terrence&product_id=10272” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco Drak Evok Matt&product_id=10271” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco Evo-One 2 Blank Mat&product_id=10269” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco Evo-One 2 Lithion&product_id=10268” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco Evo-One 2 Lithion&product_id=10267” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “ajax_id_product_10266” for attribute “rel” on element “a”: The string “ajax_id_product_10266” is not a registered keyword.
Bad value “ajax_id_product_9961” for attribute “rel” on element “a”: The string “ajax_id_product_9961” is not a registered keyword.
Bad value “ajax_id_product_10011” for attribute “rel” on element “a”: The string “ajax_id_product_10011” is not a registered keyword.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco C3 Pro Gravity&product_id=9910” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco C4 Legacy Yellow&product_id=8985” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “ajax_id_product_10047” for attribute “rel” on element “a”: The string “ajax_id_product_10047” is not a registered keyword.
Bad value “ajax_id_product_10048” for attribute “rel” on element “a”: The string “ajax_id_product_10048” is not a registered keyword.
Bad value “ajax_id_product_10066” for attribute “rel” on element “a”: The string “ajax_id_product_10066” is not a registered keyword.
Bad value “/index.php?controller=contact&id_contact=3&product_name=Casco C3 Pro Gravity&product_id=10200” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Stray end tag “div”.
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 “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “align” 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 “td” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
“td” start tag in table body.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Italian. Consider adding “lang="it"” (or variant) to the “html” start tag.