Within the past 1 200 day period starting September 13, 2021, the operability of mantle.is was checked 6 times. It was noted during each inspection as of December 27, 2024, that mantle.is was either down or experiencing operational challenges. It was revealed that 100.00% of inspections, 6 in total, resulted in mantle.is being down, with August 30, 2024, being when it last occurred. Responses received as of December 27, 2024, have been confirmed as error-free, per the replies. Mantle.is's — seconds response time on August 30, 2024, contrasted its average of 0.001 seconds.