Over the past 1 253 days, since June 27, 2021, 4 times, the availability of selab.bjut.edu.cn has been tested. During every test carried out as of December 2, 2024, selab.bjut.edu.cn was reported as being unavailable or experiencing other problems. Selab.bjut.edu.cn faced 4 events of unavailability, amounting to 100.00% of checks performed, including as recently as November 2, 2024. The status of all received responses has been noted as error-free as of December 2, 2024. Contrary to the 0.001 seconds average response time, selab.bjut.edu.cn's response on November 2, 2024, was — seconds.