The total uptime checks of sis.ac performed in the 0 days from January 6, 2025, reached 0. As of January 6, 2025, sis.ac was reported as inaccessible or encountering problems during all inspections conducted. No downtime incidents were noted for sis.ac in inspections performed as of January 6, 2025. No responses have an error status as of January 6, 2025, according to all received replies. A 0 seconds response time was recorded for sis.ac on January 6, 2025, while its average was 0.000 seconds.