Errors:
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Bad value “” for attribute “href” on element “link”: Must be non-empty.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “nav” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “class”.
No “li” element in scope but a “li” end tag seen.
Bad value “page” for attribute “rel” on element “a”: The string “page” is not a registered keyword.
Bad value “3117” for attribute “rel” on element “a”: The string “3117” is not a registered keyword.
Bad value “3118” for attribute “rel” on element “a”: The string “3118” is not a registered keyword.
Bad value “3119” for attribute “rel” on element “a”: The string “3119” is not a registered keyword.
Bad value “3122” for attribute “rel” on element “a”: The string “3122” is not a registered keyword.
Bad value “3123” for attribute “rel” on element “a”: The string “3123” is not a registered keyword.
Bad value “3140” for attribute “rel” on element “a”: The string “3140” is not a registered keyword.
Bad value “3141” for attribute “rel” on element “a”: The string “3141” is not a registered keyword.
Bad value “3142” for attribute “rel” on element “a”: The string “3142” is not a registered keyword.
Bad value “3143” for attribute “rel” on element “a”: The string “3143” is not a registered keyword.
Bad value “3145” for attribute “rel” on element “a”: The string “3145” is not a registered keyword.
Bad value “3158” for attribute “rel” on element “a”: The string “3158” is not a registered keyword.
Bad value “3146” for attribute “rel” on element “a”: The string “3146” is not a registered keyword.
Bad value “3147” for attribute “rel” on element “a”: The string “3147” is not a registered keyword.
Bad value “3156” for attribute “rel” on element “a”: The string “3156” is not a registered keyword.
Bad value “3152” for attribute “rel” on element “a”: The string “3152” is not a registered keyword.
Bad value “3155” for attribute “rel” on element “a”: The string “3155” is not a registered keyword.
Bad value “3148” for attribute “rel” on element “a”: The string “3148” is not a registered keyword.
Bad value “3149” for attribute “rel” on element “a”: The string “3149” is not a registered keyword.
Bad value “3160” for attribute “rel” on element “a”: The string “3160” is not a registered keyword.
Bad value “3150” for attribute “rel” on element “a”: The string “3150” is not a registered keyword.
Bad value “3171” for attribute “rel” on element “a”: The string “3171” is not a registered keyword.
Bad value “3175” for attribute “rel” on element “a”: The string “3175” is not a registered keyword.
Bad value “3180” for attribute “rel” on element “a”: The string “3180” is not a registered keyword.
Bad value “3172” for attribute “rel” on element “a”: The string “3172” is not a registered keyword.
Bad value “3173” for attribute “rel” on element “a”: The string “3173” is not a registered keyword.
Bad value “3174” for attribute “rel” on element “a”: The string “3174” is not a registered keyword.
Bad value “3183” for attribute “rel” on element “a”: The string “3183” is not a registered keyword.
Bad value “3188” for attribute “rel” on element “a”: The string “3188” is not a registered keyword.
Bad value “3189” for attribute “rel” on element “a”: The string “3189” is not a registered keyword.
Bad value “3190” for attribute “rel” on element “a”: The string “3190” is not a registered keyword.
Bad value “3184” for attribute “rel” on element “a”: The string “3184” is not a registered keyword.
Bad value “3176” for attribute “rel” on element “a”: The string “3176” is not a registered keyword.
Bad value “3177” for attribute “rel” on element “a”: The string “3177” is not a registered keyword.
Bad value “3178” for attribute “rel” on element “a”: The string “3178” is not a registered keyword.
Bad value “3179” for attribute “rel” on element “a”: The string “3179” is not a registered keyword.
Bad value “3192” for attribute “rel” on element “a”: The string “3192” is not a registered keyword.
Bad value “menu-item-805 social kdicon-xing” for attribute “id” on element “li”: An ID must not contain whitespace.
Bad value “menu-item-806 social kdicon-linkedin” for attribute “id” on element “li”: An ID must not contain whitespace.
Bad value “menu-item-807 social kdicon-youtube” for attribute “id” on element “li”: An ID must not contain whitespace.
Duplicate ID “logo”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
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 “main” role is unnecessary for element “main”.
The “article” role is unnecessary for element “article”.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “contentinfo” role is unnecessary for element “footer”.
The first occurrence of ID “logo” was here.