Throughout the 2 140 day period beginning on February 13, 2019, sigappfr.acm.org's operability was checked 4 times. With a code 200 response, sigappfr.acm.org was accessible 4 times, the last instance being on March 14, 2024, out of the total checks conducted. The error-free status has been reported for all responses received as of December 23, 2024. On March 14, 2024, sigappfr.acm.org replied in 1.331 seconds and had an average response time of 2.390 seconds.