All Systems Operational

Uptime over the past 90 days. View historical uptime.
Kattis Education Operational
90 days ago
99.99 % uptime
Today
Web Operational
90 days ago
99.99 % uptime
Today
Kattis Recruiting Operational
90 days ago
99.99 % uptime
Today
Web Operational
90 days ago
99.99 % 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
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Jan 16, 2026

No incidents reported today.

Jan 15, 2026

No incidents reported.

Jan 14, 2026

No incidents reported.

Jan 13, 2026

No incidents reported.

Jan 12, 2026

No incidents reported.

Jan 11, 2026

No incidents reported.

Jan 10, 2026

No incidents reported.

Jan 9, 2026

No incidents reported.

Jan 8, 2026

No incidents reported.

Jan 7, 2026

No incidents reported.

Jan 6, 2026

No incidents reported.

Jan 5, 2026

No incidents reported.

Jan 4, 2026

No incidents reported.

Jan 3, 2026
Database maintenance
Completed - The scheduled maintenance has been completed.
Jan 3, 22:00 CET
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jan 3, 19:00 CET
Scheduled - We will perform database maintenance. There will be one longer outage (perhaps 30 minutes) and several shorter ones.
Jan 3, 15:20 CET
Jan 2, 2026

No incidents reported.

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