There were 11 times that vdown.ir's availability was tested during the 652 days from March 12, 2023. Vdown.ir, during all tests, proved its functionality 11 times, with the latest uptime on November 21, 2024, confirming a response of code 200. No inactivity periods were observed for vdown.ir as of December 23, 2024, during assessments. The responses that had been received as of December 23, 2024, showed that no response had an error status. On November 21, 2024, 0.880 seconds contrasted the 1.553 seconds average response time of vdown.ir.