The data indicates unitedstateszipcodes.org underwent 47 checks of its accessibility during the 1 987 days after August 2, 2019. During the whole testing period, unitedstateszipcodes.org was operational 22 times, the last uptime was on September 7, 2022, and an http status code of 200 was received. Reviews carried out as of January 10, 2025, indicated unitedstateszipcodes.org did not encounter any periods of inactivity. The most current error recorded from the 25 responses with errors was code 403 on January 1, 2025. The 0.054 seconds response time noted for unitedstateszipcodes.org on January 1, 2025, differed from its 0.378 seconds average.