3 uptime tests for anl.gov were performed during the 1 073 day period starting on December 11, 2021, according to records. In 1 of the tests that were conducted, anl.gov returned a code 200 in response, the most recent uptime occurring on December 11, 2021. No interruptions in service were observed for anl.gov within the checks conducted as of November 18, 2024. Out of 2 overall responses with errors, code 403 was the most recent error reported on June 25, 2024. Anl.gov's reply time was 0.311 seconds on June 25, 2024, in contrast to an average of 0.597 seconds.