Tretwerk.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “true” for attribute “itemscope” on element “body”.
Bad value “true” for attribute “itemscope” on element “div”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “span”.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Bad value “true” for attribute “itemscope” on element “li”.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “xmlns:v” not allowed here.
Attribute “rel” not allowed on element “span” at this point.
Bad value “true” for attribute “async” on element “script”.
Warnings:
Attribute with the local name “xmlns:v” is not serializable as XML 1.0.
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