Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “g-recaptcha-response”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “http://#contact-panel” for attribute “href” on element “a”: Invalid host: empty host.
End tag “a” violates nesting rules.
Duplicate ID “lang-txt”.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Duplicate ID “fg-left-arrow”.
Duplicate ID “fg-right-arrow”.
No space between attributes.
Duplicate ID “share-fb”.
Duplicate ID “share-tw”.
Duplicate ID “share-yt”.
Warnings:
The first occurrence of ID “g-recaptcha-response” was here.
The first occurrence of ID “lang-txt” was here.
The first occurrence of ID “fg-left-arrow” was here.
The first occurrence of ID “fg-right-arrow” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “share-fb” was here.
The first occurrence of ID “share-tw” was here.
The first occurrence of ID “share-yt” was here.
Russian Federation RU