Data analysis shows that 4 uptime tests were conducted for j-cast.com throughout the 1 388 day period starting on January 30, 2021. J-cast.com was operational 4 times from the tests conducted, the latest uptime recorded on May 3, 2024, with a 200 status code. No cases of unavailability were detected for j-cast.com in any of the evaluations performed as of November 18, 2024. No errors were identified in any of the obtained responses as of November 18, 2024, according to the received replies. In contrast to j-cast.com's average response time of 3.272 seconds, the response time on May 3, 2024, was 3.290 seconds.