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”.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “xmlns:a” not allowed here.
Duplicate ID “logo”.
Saw “</>”. Probable causes: Unescaped “<” (escape as “<”) or mistyped end tag.
Duplicate ID “Calque_1”.
Duplicate ID “XMLID_15_”.
Duplicate ID “ajax-search-trigger”.
Duplicate attribute “data-src”.
Element “noscript” not allowed as child of element “picture” in this context. (Suppressing further errors from this subtree.)
Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.
Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The element “iframe” must not appear as a descendant of the “a” element.
Bad value “” for attribute “method” on element “form”.
Duplicate ID “_”.
Duplicate ID “formfooternewsletter”.
Duplicate ID “newsletter-form-email”.
Duplicate ID “btn-submit-newsletter”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The “navigation” role is unnecessary for element “nav”.
Attribute with the local name “xmlns:a” is not serializable as XML 1.0.
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “logo” was here.
The first occurrence of ID “Calque_1” was here.
The first occurrence of ID “XMLID_15_” was here.
The first occurrence of ID “ajax-search-trigger” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “_” was here.
The first occurrence of ID “formfooternewsletter” was here.
The first occurrence of ID “newsletter-form-email” was here.
The first occurrence of ID “btn-submit-newsletter” was here.
France FR