Throughout the 1 327 day period beginning on April 1, 2021, 163sub.com's operability was checked 13 times. 163sub.com has been accessed 5 times out of all the checks conducted, with the latest record on October 7, 2024, and receiving a code 200 response. It was revealed that 61.54% of checks resulted in 163sub.com being inaccessible, occurring 8 times total, most recently on April 24, 2022. The received responses all confirm that, as of November 18, 2024, there were no responses containing errors. When compared to its average response time of 0.266 seconds, 163sub.com's October 7, 2024, response time was 0.310 seconds.