Starting on January 29, 2021, and lasting for 1 412 days, 2 times, isi-walk.de was inspected for availability. With the last occurrence on January 30, 2021, when a code 200 was returned, isi-walk.de was up 2 times out of all the checks performed. Assessments carried out as of December 12, 2024, showed that isi-walk.de did not encounter any downtimes. Of the responses received as of December 12, 2024, none were reported to contain an error status. Compared to its 1.536 seconds reply on January 30, 2021, isi-walk.de's average response time is 0.813 seconds.