The total operability tests of echo.lu from June 30, 2021, up until today is 9 over 1 247 days. Echo.lu was last active on May 19, 2023, responding with a 200 status code, and was online 9 times over the entire period of tests. As of November 28, 2024, every inspection of echo.lu indicated that there were no offline periods. There haven't been any responses with errors, based on all responses received as of November 28, 2024. Averaging 0.280 seconds, echo.lu responded in 0.154 seconds on the recorded date of May 19, 2023.