Bsr.de W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Bad value “header” for attribute “rel” on element “a”: The string “header” is not a registered keyword.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “Shape”.
Bad value “content” for attribute “rel” on element “a”: The string “content” is not a registered keyword.
Bad value “footer” for attribute “rel” on element “a”: The string “footer” is not a registered keyword.
Text not allowed in element “g” in this context.
Warnings:
The “banner” role is unnecessary for element “header”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The first occurrence of ID “Shape” was here.
The “contentinfo” role is unnecessary for element “footer”.
Germany DE