Errors:
Malformed byte sequence: “e9”.
Malformed byte sequence: “e0”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “iso-8859-1” for attribute “charset” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
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 “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Stray start tag “head”.
Stray end tag “head”.
Attribute “data” not allowed on element “a” at this point.
Element “source” not allowed as child of element “video” in this context. (Suppressing further errors from this subtree.)
Malformed byte sequence: “80”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Malformed byte sequence: “e8”.
Malformed byte sequence: “e7”.
Attribute “border” not allowed on element “iframe” at this point.
Malformed byte sequence: “f4”.
Malformed byte sequence: “ea”.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “contentinfo” role is unnecessary for element “footer”.
France FR