Definition-online.de passed 17 availability tests over the past 865 days beginning September 20, 2022, based on records. From complete checks led, definition-online.de was operable 17 times, latest uptime recorded December 31, 2024, returning a code 200. Inspections have revealed that as of February 1, 2025, there have been no reports of definition-online.de being down. None of the responses received as of February 1, 2025, have been reported with an error status. Differing from 0.289 seconds on average, definition-online.de responded in 0.285 seconds on December 31, 2024.