Over the last 323 days starting on January 3, 2024, 1 availability checks of one.merck.com have been completed. Across all the tests done as of November 21, 2024, one.merck.com was either down or encountering other issues. Review indicated that 100.00% of occasions inspected, represented by 1 events, one.merck.com was down, most recently on January 3, 2024. Based on all replies received as of November 21, 2024, there have been no errors found in any responses. On January 3, 2024, one.merck.com responded in — seconds, its average being 0.001 seconds.