In the last 53 days since November 18, 2024, the website usabilitybok.org has been checked for availability 11 times. In 11 of the tests that were conducted, usabilitybok.org returned a code 200 in response, the most recent uptime occurring on January 8, 2025. As of January 10, 2025, usabilitybok.org had no instances of inaccessibility reported during the inspections. As of January 10, 2025, it was noted that none of the responses received had any error statuses recorded. Data shows usabilitybok.org responded in 0.586 seconds on January 8, 2025, compared to its 0.944 seconds average.