Over a span of 2 582 days, 38 checks have been made for chains.cc's availability starting on June 5, 2019. Chains.cc, operational 19 times in all tests, responded with a code 200 during its most recent recorded uptime on October 26, 2025. Chains.cc was unavailable 5.26% of the time out of all inspections, or 2 occurrences, including as recently as July 3, 2021. Errors were found in 17 of the responses, the most recent of which, coded 502, occurred on April 24, 2026. Responding in 0.077 seconds on April 24, 2026, chains.cc averaged 0.056 seconds for response times.