In the time frame of 1 441 days after December 8, 2020, records show cardsphere.com passed 4 uptime tests. In response, on August 21, 2024, cardsphere.com, which has been operational for 4 times during all conducted checks, returned a code 200. No instances of inoperability occurred on cardsphere.com based on inspections made as of November 18, 2024. No response had been reported as having an error status as of November 18, 2024, out of all those that were received. In contrast to its average response time of 1.792 seconds, cardsphere.com responded in 0.717 seconds on August 21, 2024.