An analysis of the data reveals that substance-m.net underwent 4 accessibility tests in the 2 094 days following June 7, 2019. From the whole tests made, substance-m.net was up 3 times, with the most recent uptime recorded on December 30, 2024, replying with a code 200. Evaluations of substance-m.net as of March 1, 2025, did not reveal any downtime incidents. The error with code 403 occurred on June 7, 2019, and it was the most recent error among the 1 responses that encountered errors. Records indicate substance-m.net had an average response time of 2.881 seconds, while on December 30, 2024, it responded in 0.830 seconds.