Over the past 1 039 days starting from January 14, 2022, there have been 2 checks done on probios.ru's availability. Probios.ru responded with a code 200 on May 8, 2022, the latest of 2 times the site was operational based on total checks performed. As of November 18, 2024, testing indicates that there had been no instances of inoperability for probios.ru. Responses received as of November 18, 2024, have been confirmed as error-free, per the replies. Data indicates probios.ru's 1.256 seconds response time on May 8, 2022, against a 0.824 seconds average.