The operability of ke7.org was checked 5 times during a period of 1 482 days, beginning on March 11, 2021. The operability of ke7.org was confirmed 5 times total through assessments, evidenced by the 200 status code on January 21, 2025. No instances of ke7.org inaccessibility were found during inspections completed as of April 2, 2025. Based on the responses received, it has been confirmed that there were no errors as of April 2, 2025. On January 21, 2025, ke7.org's response time differed from the average, being 1.114 seconds compared to 0.873 seconds.