The operability of prob.by was checked 6 times during a period of 2 152 days, beginning on February 20, 2019. Of total assessments conducted, prob.by was available 6 times, most recently on October 16, 2024, shown by a 200 status code. Based on checks completed as of January 11, 2025, there was no observed downtime for prob.by. No reports of error statuses in the responses received have been made as of January 11, 2025. On October 16, 2024, prob.by replied in 1.048 seconds and had an average response time of 0.970 seconds.