Starting on August 6, 2023, the operability of subway-bk.ru has been tested 5 times over the last 484 days. The operability of subway-bk.ru was confirmed 1 times through all checks, as proven by the 200 status on May 11, 2024. Of all the checks that were performed, 3 downtimes (or 60.00% of the total) occurred on subway-bk.ru, with the most recent one being on September 23, 2023. Dated May 11, 2024, the error code 500 was the most recent out of the 1 responses that contained errors. Subway-bk.ru's 4.006 seconds May 11, 2024, response contrasted its average response time of 2.003 seconds.