Onetz.de W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “language” for attribute “http-equiv” on element “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Using the “meta” element to specify the document-wide default language is obsolete.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 “” for attribute “media” on element “link”: Media query ended prematurely.
The element “button” must not appear as a descendant of the “a” element.
Bad value “multipart/form-data; charset=UTF-8” for attribute “enctype” on element “form”.
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 “a”.
Attribute “alt” not allowed on element “a” at this point.
End tag “span” seen, but there were open elements.
Unclosed element “a”.
No “a” element in scope but a “a” end tag seen.
Stray end tag “span”.
Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Bad value “https://www.facebook.com/sharer/sharer.php?u=https://www.onetz.de/&t=Auf Onetz.de gelesen:” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “285px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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