Over the 1 118 days starting October 31, 2021, congtrinhnhaviet.vn underwent 1 functioning checks, according to the data. Of all the checks attempted, congtrinhnhaviet.vn was up 1 times, the last instance being on October 31, 2021, with a code 200 response. Tests show that as of November 23, 2024, there had been no instances of congtrinhnhaviet.vn's inoperability. As of November 23, 2024, all responses have been confirmed to be error-free, according to received replies. Congtrinhnhaviet.vn had a response time of 0.001 seconds and an average response time of 0.001 seconds on October 31, 2021.