The operability of ke7.org was checked 2 times during a period of 1 402 days, beginning on March 11, 2021. The operability of ke7.org was confirmed 2 times total through assessments, evidenced by the 200 status code on March 12, 2021. No instances of ke7.org inaccessibility were found during inspections completed as of January 11, 2025. Based on the responses received, it has been confirmed that there were no errors as of January 11, 2025. On March 12, 2021, ke7.org's response time differed from the average, being 0.680 seconds compared to 0.645 seconds.