Over the 26 day period starting on October 28, 2024, the number of availability checks of securecheckout.cdc.nicusa.com reached 2. All availability tests completed as of November 23, 2024, reported securecheckout.cdc.nicusa.com as either offline or experiencing difficulties. No recorded periods of inaccessibility were found for securecheckout.cdc.nicusa.com based on all evaluations completed as of November 23, 2024. The error code 403, the latest among the 2 responses that were found to have errors, was registered on October 28, 2024. Recorded at 0.654 seconds, securecheckout.cdc.nicusa.com's October 28, 2024, response time differed from its 0.659 seconds average.