Errors:
Attribute “xmlns:fb” not allowed here.
Attribute “xmlns:og” not allowed here.
Stray end tag “meta”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Stray end tag “link”.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
Element “script” must not have attribute “async” unless attribute “src” is also specified or unless attribute “type” is specified with value “module”.
Bad value “login” for attribute “rel” on element “a”: The string “login” is not a registered keyword.
Stray end tag “input”.
Bad value “managementboeken” for attribute “rel” on element “a”: The string “managementboeken” is not a registered keyword.
Bad value “overigeboeken” for attribute “rel” on element “a”: The string “overigeboeken” is not a registered keyword.
Bad value “academy” for attribute “rel” on element “a”: The string “academy” is not a registered keyword.
Bad value “blog” for attribute “rel” on element “a”: The string “blog” is not a registered keyword.
Stray end tag “img”.
Element “hr” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Stray end tag “hr”.
Bad value “/zoeken?sort=verkooppositie&fq=extra:"Bestseller+top+100"” for attribute “href” on element “a”: Illegal character in query: “"” is not allowed.
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Bad value “_NEW” for attribute “target” on element “a”: Reserved keyword “new” used.
Bad value “close” for attribute “rel” on element “a”: The string “close” is not a registered keyword.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
The “charset” attribute on the “script” element is obsolete.
The “type” attribute is unnecessary for JavaScript resources.
Netherlands NL