Errors:
Bad value “ru_RU” for attribute “lang” on element “html”: The language subtag “ru_ru” is not a valid language subtag.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “searchform”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “auto” for attribute “width” on element “img”: Expected a digit but saw “a” instead.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
Element “nobr” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Element “nobr” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “nobr” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “coords” not allowed on element “div” at this point.
Element “nobr” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
Table cell spans past the end of its row group established by a “tbody” element; clipped to the end of the row group.
Element “nobr” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Element “g:plusone” not allowed as child of element “li” in this context. (Suppressing further errors from this subtree.)
Stray end tag “span”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “searchform” was here.
Empty heading.
Element name “g:plusone” cannot be represented as XML 1.0.
Russian Federation RU