The operability of first-kessan.com has been tested 3 times over the course of the 1 263 days that followed June 16, 2021. Testing proves first-kessan.com's operability 3 times from total attempts, including on September 28, 2021, when a 200 status code was received. Testing shows that there have never been any inoperability issues with first-kessan.com as of November 30, 2024. According to replies, as of November 30, 2024, all responses were received without any error statuses. For first-kessan.com, the response time recorded on September 28, 2021, was 1.764 seconds, in contrast to the average time of 1.803 seconds.