Ssp.usps.gov passed 49 uptime tests within the timeframe of 1 414 days beginning on January 18, 2021. Responding with a code 200 in its latest recorded uptime on January 12, 2023, ssp.usps.gov showcased functionality 39 times across all conducted checks. No downtime incidents occurred on ssp.usps.gov as of December 2, 2024, based on all tests. The response on November 28, 2024, with code 401 represented the most recent error of the 10 responses that had errors. Recorded on November 28, 2024, was a 0.007 seconds response time for ssp.usps.gov, averaging 1.253 seconds.