The operability of lisa.esa.int has been tested 1 times over the course of the 367 days that followed December 23, 2023. Lisa.esa.int has been operable 1 times out of all tests, with the last uptime recorded on December 23, 2023, returning a code 200. All tests conducted as of December 25, 2024, confirmed that lisa.esa.int did not experience any periods of inoperability. There have been no reported responses with an error status among all the received replies as of December 25, 2024. The response time for lisa.esa.int on December 23, 2023, was recorded as 0.852 seconds compared to the average of 0.852 seconds.