Over the past 1 252 days, since June 28, 2021, 1 times, the availability of www4.wiwiss.fu-berlin.de has been tested. Tests reveal 1 uptimes of www4.wiwiss.fu-berlin.de, on June 28, 2021, the latest check got a code 200 in response, proving it was accessible. No downtime occurrences were observed for www4.wiwiss.fu-berlin.de during inspections conducted as of December 2, 2024. No error status code has been returned as of December 2, 2024, according to all the replies. While averaging 0.556 seconds, www4.wiwiss.fu-berlin.de responded in 0.556 seconds on June 28, 2021.