All Systems Operational

Uptime over the past 90 days. View historical uptime.
Kattis Education Operational
90 days ago
100.0 % uptime
Today
Web ? Operational
90 days ago
100.0 % uptime
Today
Kattis Recruiting Operational
90 days ago
100.0 % uptime
Today
Web ? Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

System Metrics Month Week Day
Judge queue ?
Fetching
IMC Queue
Fetching
May 9, 2025

No incidents reported today.

May 8, 2025

No incidents reported.

May 7, 2025

No incidents reported.

May 6, 2025

No incidents reported.

May 5, 2025

No incidents reported.

May 4, 2025

No incidents reported.

May 3, 2025

No incidents reported.

May 2, 2025

No incidents reported.

May 1, 2025

No incidents reported.

Apr 30, 2025

No incidents reported.

Apr 29, 2025
Judging stalled - all submissions got stuck as New
Resolved - Due to a bug, judging stalled between (roughly) 8:30-10:30 (CEST). Functionality has been recovered. We are still investigating root causes.
Apr 29, 08:30 CEST
Apr 28, 2025

No incidents reported.

Apr 27, 2025

No incidents reported.

Apr 26, 2025

No incidents reported.

Apr 25, 2025

No incidents reported.

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