2 availability checks of tetrab.ru were performed in the 878 day period starting on September 1, 2022. Responding with a code 200 in its latest recorded uptime on September 1, 2022, tetrab.ru showcased functionality 2 times across all conducted checks. No instances of unavailability were detected for tetrab.ru during all evaluations carried out as of January 26, 2025. There have been no responses with an error, according to all responses received as of January 26, 2025. 0.469 seconds is tetrab.ru's average response time, while on September 1, 2022, it responded in 0.394 seconds.