1 tests have been conducted on coolzt.cn's availability in the 0 days since November 19, 2024. According to all checks done as of November 20, 2024, coolzt.cn was unavailable or facing other problems. No cases of inaccessibility were found for coolzt.cn based on inspections conducted as of November 20, 2024. There were a total of 1 responses that had errors, with the most recent error coded as 404 being received on November 19, 2024. On November 19, 2024, coolzt.cn replied in 0.507 seconds, against its 0.507 seconds average response time.