Errors:
Duplicate attribute “width”.
Element “img” is missing required attribute “src”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “p” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “Page-1”.
Duplicate ID “Objet-dynamique-vectoriel”.
Duplicate ID “Objet_dynamique_vectoriel”.
Stray end tag “i”.
CSS: “wordwrap”: Property “wordwrap” doesn't exist.
Duplicate ID “top_column”.
Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Duplicate ID “md_promo_list”.
Bad value “” for attribute “for” on element “label”: An ID must not be the empty string.
Bad value “tel:03 20 09 37 72” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Forbidden code point U+0003.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The first occurrence of ID “Page-1” was here.
The first occurrence of ID “Objet-dynamique-vectoriel” was here.
The first occurrence of ID “Objet_dynamique_vectoriel” was here.
The first occurrence of ID “top_column” was here.
The first occurrence of ID “md_promo_list” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “type” attribute is unnecessary for JavaScript resources.
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