From June 28, 2021, through the following 1 481 days, 2 availability checks of kossert.net were conducted. Of all checks conducted, kossert.net was functional 2 times, last on September 30, 2022, replying with a 200 status code. As of July 18, 2025, there had been no instances of kossert.net being unavailable during the checks conducted. There have been no instances of error statuses among any responses received as of July 18, 2025. Kossert.net replied in 0.436 seconds on September 30, 2022, contrasting with its average 0.366 seconds average.