From February 17, 2021, up until now, subtraction.com has been checked for availability 7 times over a period of 1 381 days. Subtraction.com was available 7 times out of the total tests conducted, last recorded on March 16, 2024, with a 200 status code. No instances of unavailability for subtraction.com were detected during inspections conducted as of November 30, 2024. No error status code has been returned as of November 30, 2024, according to all the replies. Although subtraction.com responded in 1.374 seconds on March 16, 2024, records show that it took an average of 1.578 seconds to reply.