In the span of 518 days starting on July 4, 2023, the report indicates sm4.info passed 21 uptime tests. Sm4.info maintained operability 20 times throughout all checks conducted, with the most recent uptime on November 30, 2024, returning a code 200. During the checks conducted, there were no instances of sm4.info being unavailable as of December 4, 2024. The latest error instance out of the 1 recorded errors took place on July 4, 2023, with a response code of 403. A response time of 0.707 seconds, with an average of 0.580 seconds, was recorded for sm4.info on November 30, 2024.