Errors:
Bad value “uk_UA” for attribute “hreflang” on element “link”: The language subtag “uk_ua” is not a valid language subtag.
Bad value “ru_RU” for attribute “hreflang” on element “link”: The language subtag “ru_ru” is not a valid language subtag.
Bad value “pl_PL” for attribute “hreflang” on element “link”: The language subtag “pl_pl” is not a valid language subtag.
Bad value “es_ES” for attribute “hreflang” on element “link”: The language subtag “es_es” is not a valid language subtag.
Bad value “zh_CN” for attribute “hreflang” on element “link”: The language subtag “zh_cn” is not a valid language subtag.
Bad value “ja_JP” for attribute “hreflang” on element “link”: The language subtag “ja_jp” is not a valid language subtag.
Bad value “ko_KR” for attribute “hreflang” on element “link”: The language subtag “ko_kr” is not a valid language subtag.
Attribute “xmlns:x” not allowed here.
Attribute “xmlns:i” not allowed here.
Attribute “xmlns:graph” not allowed here.
Bad value “&ns_sfw;” for the attribute “xmlns” (only “http://www.w3.org/2000/svg” permitted here).
Element “sfw” not allowed as child of element “metadata” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “main” role is unnecessary for element “main”.
Attribute with the local name “xmlns:x” is not serializable as XML 1.0.
Attribute with the local name “xmlns:i” is not serializable as XML 1.0.
Attribute with the local name “xmlns:graph” is not serializable as XML 1.0.
Attribute “xmlns” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Ukraine UA