The operability of first-kessan.com has been tested 5 times over the course of the 1 352 days that followed June 16, 2021. Testing proves first-kessan.com's operability 5 times from total attempts, including on February 4, 2025, when a 200 status code was received. Testing shows that there have never been any inoperability issues with first-kessan.com as of February 28, 2025. According to replies, as of February 28, 2025, all responses were received without any error statuses. For first-kessan.com, the response time recorded on February 4, 2025, was 4.183 seconds, in contrast to the average time of 3.006 seconds.