Seo.fr W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Empty heading.
The first occurrence of ID “reply-title” was here.
The first occurrence of ID “block_form_cp” was here.
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “ref” not allowed on element “a” at this point.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “h3” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
No space between attributes.
The “clear” attribute on the “br” element is obsolete. Use CSS instead.
Duplicate ID “reply-title”.
Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
Duplicate ID “block_form_cp”.
The “aria-describedby” attribute must point to an element in the same document.
The “itemprop” attribute was specified, but the element is not a property of any item.
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