uscis.gov

457 times uscis.gov's availability was checked over the 1 774 day time frame starting on January 27, 2021. 455 times uscis.gov's operability was confirmed through checks performed, including on December 3, 2025, with a 200 status code. As of December 6, 2025, there was no occasion of downtime reported for uscis.gov out of all inspections. Identified on January 17, 2025, code 403 was the most recent error noted within the 2 responses with errors. With 0.264 seconds as the average, uscis.gov responded in 0.198 seconds on December 3, 2025.