Opace.ru had its availability tested 4 times in the past 1 005 days, dating back from April 17, 2022. Among all the analyses done, opace.ru operated successfully 4 times, last recording on January 15, 2025, returning a code 200. According to all testing, there were no instances of inoperability on opace.ru as of January 16, 2025. Replies received as of January 16, 2025, confirm that no response had an error status code. Records show a 1.082 seconds response time for opace.ru on January 15, 2025, against the 0.821 seconds average.