Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “Vector 2.10” was here.
The first occurrence of ID “Vector 2.10_2” was here.
The first occurrence of ID “Vector 2.10_3” was here.
Attribute “,” is not serializable as XML 1.0.
Errors:
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “href” not allowed on element “button” at this point.
Element “input” is missing one or more of the following attributes: “type”.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The element “button” must not appear as a descendant of the “a” element.
Bad value “https://cdn.prod.www.spiegel.de/images/7254026e-da48-45cf-8f32-c10dc4c2f070_w948_r2.11_fpx31_fpy39.jpg” for attribute “srcset” on element “img”: No width specified for image “https://cdn.prod.www.spie…948_r2.11_fpx31_fpy39.jpg”. (When the “sizes” attribute is present, all image candidate strings must specify a width.)
Element “figure” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Bad value for attribute “srcset” on element “img”: Ends with empty image-candidate string.
Bad value “data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==” for attribute “srcset” on element “img”: No width specified for image “data:image/gif;base64,R0l…ALAAAAAABAAEAAAICTAEAOw==”. (When the “sizes” attribute is present, all image candidate strings must specify a width.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “img” is missing required attribute “src”.
Bad value “Vector 2.10” for attribute “id” on element “path”: Not a valid XML 1.0 name.
Bad value “Vector 2.10_2” for attribute “id” on element “path”: Not a valid XML 1.0 name.
Bad value “Vector 2.10_3” for attribute “id” on element “path”: Not a valid XML 1.0 name.
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Duplicate ID “Vector 2.10”.
Duplicate ID “Vector 2.10_2”.
Duplicate ID “Vector 2.10_3”.
Attribute “,” not allowed on element “a” at this point.
Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Element “figure” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Element “script” must not have attribute “async” unless attribute “src” is also specified or unless attribute “type” is specified with value “module”.
The “aria-labelledby” attribute must point to an element in the same document.
Germany DE