Starting June 8, 2019, cls.az's availability was tested 7 times over the following 2 004 day period. The tests conducted revealed that cls.az was reachable 7 times in total, with the most recent uptime occurring on July 9, 2024, returning a code 200. No instances of cls.az being inaccessible were observed during all the tests conducted as of December 2, 2024. No responses with an error status have been reported as of December 2, 2024, according to all received replies. Records indicate cls.az responded in 0.074 seconds on July 9, 2024, compared to 0.420 seconds on average.