Groupe3f.fr W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
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 a “http-equiv” attribute whose value is “content-type”.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Attribute “width” not allowed on element “a” at this point.
Attribute “type” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “zone_11896_11896”.
Bad value for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead. A circle must have three comma-separated integers. A rectangle must have four comma-separated integers.
Warnings:
The first occurrence of ID “zone_11896_11896” was here.
Empty heading.
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