Since December 14, 2023, there have been 21 checks on the accessibility of exam4.us over 340 days as shown in the report. Operational in 19 instances throughout checks, exam4.us's last uptime on September 6, 2024, responded with a code 200. Evaluations showed no periods of inoperability for exam4.us as of November 18, 2024. The latest error response out of the 2 that encountered errors was code 404, recorded on November 12, 2024. On November 12, 2024, exam4.us responded in a time of 0.731 seconds, which contrasted with its average response time of 0.876 seconds.