Doi.org.cn's accessibility was inspected 11 times over the 1 373 days following December 15, 2021. In 11 cases of operability throughout the tests, doi.org.cn's latest uptime on August 30, 2025, returned a 200 code. Evaluations of doi.org.cn as of September 18, 2025, did not reveal any downtime incidents. Every response attests to the fact that, as of September 18, 2025, no error status codes have been received. Doi.org.cn's response time of 2.171 seconds on August 30, 2025, contrasted its 2.230 seconds average.