Errors:
Element “title” must not be empty.
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 “244px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “164px” for attribute “height” 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.
Element “pre” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “searchform”.
Duplicate ID “s”.
Duplicate ID “searchsubmit”.
The “center” element is obsolete. Use CSS instead.
End tag “p” implied, but there were open elements.
Unclosed element “a”.
End tag “div” seen, but there were open elements.
No “a” element in scope but a “a” end tag seen.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “allzoomsur-main”.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Bad value “side” for attribute “role” on element “div”.
Malformed byte sequence: “a0”.
Duplicate ID “hs-main”.
Duplicate ID “jamais_hs”.
Duplicate ID “accroche_hs”.
Duplicate ID “nsavonstexte-main”.
Duplicate ID “nsavons-bloctexte”.
Duplicate ID “nsavons-image”.
Duplicate attribute “class”.
Attribute “href” not allowed on element “img” at this point.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2018/01/couv 41 600px.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2017/06/Couv 600.png&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2017/04/COUV 38 TURQUIE600tiny.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2016/10/COUV 36 DEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2016/06/Couv 600 px.png&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2016/01/couverture 33 -600 pix.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2015/06/Couv31 - copie.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/11/XXI28_001-001 COUVERTURE_mini.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/XXI20_COUVERTURE-BD copie.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/XXI18_COUV_(Nom corrigé)_BD.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°16XXI16 BD.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/XXI15 BD.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/XXI 14_BD.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°13 MDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/XXI 12 BD.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°11 BDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°10 BDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°9 BD.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°8 BDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°7 BDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°6 BDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°5 BDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/n°4 BDEF800.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°3 BDEF.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°2 BDEF 800.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Bad value “http://www.revue21.fr/wp-content/plugins/sb-uploader/timthumb.php?src=/wp-content/uploads/2014/07/N°1 BDEF 800.jpg&w=500&h=340&q=100” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Duplicate ID “auteurs-main”.
Duplicate ID “auteurs-bloctexte”.
Duplicate ID “aut-search”.
End tag “h1” seen, but there were open elements.
Duplicate ID “sixmois-main”.
Duplicate ID “accroche_sixmois”.
Warnings:
The “banner” role is unnecessary for element “header”.
Empty heading.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
The first occurrence of ID “searchform” was here.
The first occurrence of ID “s” was here.
The first occurrence of ID “searchsubmit” was here.
The first occurrence of ID “allzoomsur-main” was here.
The value of attribute “src” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The value of attribute “alt” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “hs-main” was here.
The first occurrence of ID “jamais_hs” was here.
The first occurrence of ID “accroche_hs” was here.
The first occurrence of ID “nsavonstexte-main” was here.
The first occurrence of ID “nsavons-bloctexte” was here.
The first occurrence of ID “nsavons-image” was here.
Text run is not in Unicode Normalization Form C.
The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “auteurs-main” was here.
The first occurrence of ID “auteurs-bloctexte” was here.
The first occurrence of ID “aut-search” was here.
The first occurrence of ID “sixmois-main” was here.
The first occurrence of ID “accroche_sixmois” was here.
The “contentinfo” role is unnecessary for element “footer”.
The “navigation” role is unnecessary for element “nav”.