Stootie.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “charset”, “content”, “http-equiv”, “itemprop”, “name”, “property”.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
Element “img” is missing required attribute “src”.
Duplicate attribute “class”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “title"politique” not allowed on element “a” at this point.
Attribute “de” not allowed on element “a” at this point.
Attribute “gestion” not allowed on element “a” at this point.
Attribute “des” not allowed on element “a” at this point.
Attribute “données"” not allowed on element “a” at this point.
Warnings:
Empty heading.
Attribute “title"politique” is not serializable as XML 1.0.
Attribute “données"” is not serializable as XML 1.0.
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