From May 14, 2021, through the next 1 358 days, 18 availability tests were completed for spn.ru. Out of all the checks carried out as of January 31, 2025, spn.ru was either inaccessible or facing operational issues. Out of the inspections done, spn.ru was unreachable 100.00% of the time, totaling 18 occurrences, with the latest instance occurring on March 31, 2024. As of January 31, 2025, all responses received have confirmed that there are no errors present in any of the replies. For spn.ru, the response time recorded on March 31, 2024, was — seconds, in contrast to the average time of 0.001 seconds.