Based on the data analysis, book.grader.com underwent 2 accessibility tests in the 1 959 days that followed August 2, 2019. In each inspection as of December 12, 2024, it was revealed that book.grader.com was either unreachable or having other issues. Book.grader.com faced 2 recorded incidents of downtime, making up 100.00% of all inspections carried out, latest instance on August 2, 2019. As confirmed by all received replies as of December 12, 2024, there are no responses with error statuses. The data from August 2, 2019, reveals that book.grader.com responded in — seconds, in contrast to the 0.001 seconds average response time.