Over the course of 1 034 days from January 19, 2022, data shows grani21.ru underwent 2 uptime checks. The tests carried out revealed 2 instances of grani21.ru uptime, including a 200 status code result on April 28, 2022. No inoperability occurred on grani21.ru, according to checks performed as of November 18, 2024. No reply with an erroneous status had been received as of November 18, 2024, according to the records. In contrast to the average of 0.674 seconds, grani21.ru's response time on April 28, 2022, was 0.545 seconds.