3 uptime tests for vtk-portal.ru were performed during the 2 105 day period starting on February 13, 2019, according to records. Vtk-portal.ru was functional 3 times from the aggregate tests performed, last operable April 18, 2022, and replying with 200 status code. According to assessments completed as of November 19, 2024, there were no periods of inoperability for vtk-portal.ru. There have been no reported responses with an error status among all the received replies as of November 19, 2024. Averaging 0.829 seconds in response time, vtk-portal.ru replied in 0.700 seconds on April 18, 2022.