Message in Russian (Русский)
кэшированный CacheControl = must-revalidate, а кэш не обновлен.
Unlocalized message
Cached CacheControl = must-revalidate and Cache is not fresh.
Search by Googleкэшированный CacheControl = must-revalidate, а кэш не обновлен.
Cached CacheControl = must-revalidate and Cache is not fresh.
Search by Google