Mescadeaux.ma W3C HTML Markup Validation
HTML markup errors and warnings
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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”.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “de” not allowed on element “a” at this point.
Attribute “diplome""” not allowed on element “a” at this point.
No “li” element in scope but a “li” end tag seen.
Duplicate ID “tab-1”.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
A slash was not immediately followed by “>”.
Attribute “<” not allowed on element “img” at this point.
Attribute “div” not allowed on element “img” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute “diplome""” is not serializable as XML 1.0.
The first occurrence of ID “tab-1” was here.
Attribute “<” is not serializable as XML 1.0.
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