All Systems Operational

Uptime over the past 90 days. View historical uptime.
Kattis Education Operational
90 days ago
99.74 % uptime
Today
Web Operational
90 days ago
99.74 % uptime
Today
Kattis Recruiting Operational
90 days ago
99.74 % uptime
Today
Web Operational
90 days ago
99.74 % 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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Apr 4, 2026

No incidents reported today.

Apr 3, 2026

No incidents reported.

Apr 2, 2026

No incidents reported.

Apr 1, 2026

No incidents reported.

Mar 31, 2026

No incidents reported.

Mar 30, 2026

No incidents reported.

Mar 29, 2026

No incidents reported.

Mar 28, 2026

No incidents reported.

Mar 27, 2026

No incidents reported.

Mar 26, 2026

No incidents reported.

Mar 25, 2026

No incidents reported.

Mar 24, 2026

No incidents reported.

Mar 23, 2026

No incidents reported.

Mar 22, 2026
Network reconfiguration
Completed - The scheduled maintenance has been completed.
Mar 22, 22:00 CET
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 22, 19:00 CET
Scheduled - We will be reconfiguring the network at this time. There may be short periods when Kattis is not responding.
Mar 22, 17:36 CET
Mar 21, 2026

No incidents reported.

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