In the 1 346 day period beginning March 12, 2021, until today, zeiss.de's operability has been inspected 2 times. Zeiss.de was operational 1 times from the tests conducted, the latest uptime recorded on June 23, 2024, with a 200 status code. Tests show that as of November 18, 2024, there had been no instances of zeiss.de's inoperability. The most recent error instance was the response with code 502, dated March 12, 2021, out of a total of 1 error instances. 1.070 seconds contrasted with the average 0.720 seconds response time of zeiss.de on June 23, 2024.