3 tests were conducted on the operability of keepcalmandposters.com over the 1 154 days starting on October 1, 2021. In each inspection as of November 29, 2024, it was revealed that keepcalmandposters.com was either unreachable or having other issues. As of November 29, 2024, keepcalmandposters.com had no instances of inaccessibility reported during the inspections. The latest error among the 3 responses that contained errors was recorded on November 22, 2024, with error code 523. On November 22, 2024, keepcalmandposters.com responded in 0.137 seconds, contrasting its 0.291 seconds average response time.