Records indicate 1 uptime checks were performed for sibur.com in the 657 days following February 11, 2023. Sibur.com, during all tests, proved its functionality 1 times, with the latest uptime on February 11, 2023, confirming a response of code 200. No non-functionality was found for sibur.com across reviews done as of November 29, 2024. As of November 29, 2024, no reported response had an error status out of all the replies that were received. Records show sibur.com responded in 0.001 seconds on February 11, 2023, against an average of 0.001 seconds.