Merci-facteur.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Malformed byte sequence: “e8”.
Malformed byte sequence: “e0”.
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “//www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Using the “meta” element to specify the document-wide default language is obsolete.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 “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
Malformed byte sequence: “e9”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Malformed byte sequence: “e7”.
Malformed byte sequence: “ea”.
Malformed byte sequence: “a9”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
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