Availability of natlib.ru was checked 2 times during the 1 184 days beginning August 30, 2021. Natlib.ru was functional 2 times out of all checks conducted, with the latest recorded uptime on August 30, 2021, returning a code 200. As of November 27, 2024, all inspections conducted had found no instances of natlib.ru's non-functionality. None of the responses, according to all received replies as of November 27, 2024, contain an error status. Natlib.ru replied in 0.171 seconds on August 30, 2021, contrasting with its average 0.396 seconds average.