Iop.org's availability was analyzed 72 times during the 1 449 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 January 16, 2025, no offline periods were observed for iop.org. On January 16, 2025, out of 70 responses that encountered errors, code 403 was identified as the most recent error. The data shows that on January 16, 2025, iop.org responded in 0.215 seconds, compared to the average of 0.121 seconds.