Iop.org's availability was analyzed 92 times during the 1 524 day time frame that began on January 28, 2021. 2 instances of iop.org uptime, including the code 200 result on January 29, 2021, were noted from the tests conducted. Based on all the checks made as of April 2, 2025, no offline periods were observed for iop.org. On March 7, 2025, out of 90 responses that encountered errors, code 403 was identified as the most recent error. The data shows that on March 7, 2025, iop.org responded in 0.097 seconds, compared to the average of 0.123 seconds.