Counting from May 15, 2021, until now, which equals 1 287 days, kemtrangtien.vn was checked for accessibility 5 times. With the last occurrence on November 16, 2022, when a code 200 was returned, kemtrangtien.vn was up 5 times out of all the checks performed. As of November 23, 2024, testing indicates that there had been no instances of inoperability for kemtrangtien.vn. Based on the responses received, no error status code was returned as of November 23, 2024. The recorded 1.327 seconds on November 16, 2022, contrasted kemtrangtien.vn's 2.312 seconds average response time.