Doi.org.cn's accessibility was inspected 9 times over the 1 293 days following December 15, 2021. In 9 cases of operability throughout the tests, doi.org.cn's latest uptime on January 15, 2025, returned a 200 code. Evaluations of doi.org.cn as of June 30, 2025, did not reveal any downtime incidents. Every response attests to the fact that, as of June 30, 2025, no error status codes have been received. Doi.org.cn's response time of 0.001 seconds on January 15, 2025, contrasted its 2.231 seconds average.