From September 18, 2021, up until now, which is a period of 1 157 days, the availability of etlib.ru has been checked 27 times. According to the code 200 response from the most recent test, which was carried out on October 31, 2024, etlib.ru was online 18 times out of all checks. Etlib.ru was found to have no offline times during the inspections conducted as of November 18, 2024. The latest error response out of the 9 that encountered errors was code 429, recorded on March 23, 2024. Against an average of 0.293 seconds, etlib.ru's October 31, 2024, response was received in 0.060 seconds.