September 12, 2021, was the beginning of 1 321 days during which techmaster.vn had 16 availability checks. Out of all tests conducted, techmaster.vn was up 16 times, the last time on April 24, 2025, when a code 200 has been returned. Techmaster.vn showed no downtime throughout all tests performed as of April 26, 2025. No responses were received with an error status, according to the replies received as of April 26, 2025. On April 24, 2025, techmaster.vn had an average response time of 2.570 seconds and responded in 2.700 seconds.