Analyzing the data shows stampkey.com's operability was tested 2 times during the 1 224 day interval beginning September 29, 2021. Operational 2 times from the whole of checks led, stampkey.com's last recorded uptime on September 29, 2021, returned a code 200 response. Based on assessments conducted as of February 5, 2025, there were no instances of inoperability on stampkey.com. No reported response from all the replies received was found to have an error as of February 5, 2025. Stampkey.com required 0.908 seconds to respond on September 29, 2021, compared to an average of 0.980 seconds.