Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
Element “head” is missing a required instance of child element “title”.
Attribute “http-equiv” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Element “title” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Attribute “name” not allowed on element “meta” at this point.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
The “valign” attribute on the “tr” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
No “p” element in scope but a “p” end tag seen.
Element “u” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “contenu”.
Bad value “arrondissement/le puy-en-velay-43-2.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/chateau-chinon (ville)-58-1.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/la chatre-36-3.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/le blanc-36-1.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/la trinite-972-2.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/le marin-972-3.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/les andelys-27-1.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/le havre-76-2.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/le raincy-93-2.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/le vigan-30-3.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/la fleche-72-1.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/le mans-72-3.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/la roche-sur-yon-85-2.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/les sables-d'olonne-85-3.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/la rochelle-17-3.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “arrondissement/la tour-du-pin-38-2.php” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Duplicate ID “desc”.
Duplicate attribute “alt”.
Malformed byte sequence: “e9”.
Bad value “50%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Bad value “20px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “icone”.
Stray end tag “div”.
Duplicate ID “footer”.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “contenu” was here.
The first occurrence of ID “desc” was here.
The first occurrence of ID “icone” was here.
The first occurrence of ID “footer” was here.
This document appears to be written in French. Consider adding “lang="fr"” (or variant) to the “html” start tag.