There were 12 tests conducted on probi.se's availability in the 1 246 days after June 21, 2021. Out of every conducted check, probi.se was up 12 times, the latest being on September 11, 2024, responding with a code 200. Based on evaluations completed as of November 19, 2024, there have been no periods of inactivity on probi.se. As of November 19, 2024, none of the replies that were received had any records of an error status. Contrary to the 0.483 seconds average response time, probi.se's response on September 11, 2024, was 0.291 seconds.