The operability of schools.keldysh.ru was checked 16 times during a period of 1 313 days, beginning on April 21, 2021. Schools.keldysh.ru was reported as facing challenges with accessibility or other operational difficulties in all assessments as of November 25, 2024 When the most recent check was conducted on October 22, 2024, schools.keldysh.ru was unavailable 100.00% of the time, or 16 occurrences. As of November 25, 2024, there were no responses indicating error status, based on all received replies. Compared to its average response time of 0.001 seconds, schools.keldysh.ru had a response time of — seconds on October 22, 2024.