uscis.gov

453 times uscis.gov's availability was checked over the 1 720 day time frame starting on January 27, 2021. 451 times uscis.gov's operability was confirmed through checks performed, including on October 11, 2025, with a 200 status code. As of October 14, 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 0.136 seconds on October 11, 2025.