New AI Incident Response, Multi-Region Agents, and Custom-Domain Status Pages — May 2026
Monitor Features overview Vendor status Uptime & synthetic checks Certificate lifecycle Operate Incident management Live demo
By goal Replace your stack Why ServiceAlert Competitor comparisons Alternatives directory By signal Reliability hub   · Uptime rankings   · SLA compliance Outage map
Services
Check & scan SSL security grader Status checker DNS lookup Response time WHOIS lookup Calculators SLA calculator Downtime calculator Embed Status badges All tools →
Pricing
Guides Help center Uptime monitoring RUM & analytics Teams & shared monitors Developer API reference Status badges Learn Blog Outage reports FAQ Changelog
Dashboard

Wikimedia Outage History

Uptime record, past incidents, and downtime history for Wikimedia.

Checking current status...
94.5% uptime over 91 days
99.9% ✗ 99.5% ✗ 99% ✗ 95% ✗

90-Day Trend

Feb 25May 25

Monthly Uptime

Month Uptime Days Tracked Days with Issues
May 2026 100% 25 0
April 2026 100% 30 0
March 2026 90.3% 31 3
February 2026 60% 5 2

Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.

Daily Status (Last 91 Days)

Feb 24 Today
Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

April 2026
Wikipedia and other wikis reporting errors with edits

Started: Apr 2, 11:17 AM

investigating
We are currently investigating an issue which is causing a number of edits to Wiki's to fail. Investigation continuing and updates to follow.
Apr 2, 11:17 AM
View live status for Wikimedia Browse all services