1 uptime tests for ris.ac.jp were performed during the 1 173 day period starting on September 14, 2021, according to records. Based on a 200 status response received on September 14, 2021, ris.ac.jp was online 1 times out of total uptime checks. Based on evaluations completed as of December 1, 2024, there have been no periods of inactivity on ris.ac.jp. No response was found to contain any errors as of December 1, 2024, as per the confirmation. For ris.ac.jp recorded a response time of 2.084 seconds on September 14, 2021, in contrast to the average time of 2.084 seconds.