Beginning December 31, 2021, was the start of 1 059 days when imef.ru passed 5 accessibility tests. On August 1, 2024, imef.ru returned a code 200, the latest of 5 instances of uptime from aggregate checks performed. Assessments carried out as of November 24, 2024, showed that imef.ru did not encounter any downtimes. As of November 24, 2024, every response has confirmed that there are none with an error status. Contrasting with an average of 0.704 seconds, imef.ru showed a response time of 0.378 seconds on August 1, 2024.