Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “” was here.
Attribute “<!--” is not serializable as XML 1.0.
Attribute “--” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Errors:
The element “header” must not appear as a descendant of the “header” element.
Bad value “” for attribute “id” on element “input”: An ID must not be the empty string.
Attribute “email” not allowed on element “input” at this point.
Duplicate ID “”.
Attribute “action” not allowed on element “button” at this point.
Attribute “scroll-target” not allowed on element “a” at this point.
Attribute “init-txt” not allowed on element “span” 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.
Attribute “slides” not allowed on element “div” at this point.
Attribute “pagination” not allowed on element “div” at this point.
Attribute “navigation” not allowed on element “div” at this point.
Attribute “gutter” not allowed on element “div” at this point.
Attribute “play” not allowed on element “div” at this point.
No space between attributes.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Attribute “<!--” not allowed on element “div” at this point.
Attribute “boucle” not allowed on element “div” at this point.
Attribute “--” not allowed on element “div” at this point.
Attribute “href” not allowed on element “span” at this point.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “for” attribute of the “label” element must refer to a non-hidden form control.
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