CERN is UP right now
CERN is operating normally today (17 June 2026). Entireweb Status records no ongoing outages or problems. In the past 24 hours, CERN has received 2 user reports, with 0 of those in the last hour.
CERN is working ok
This page shows the current status of CERN based on a combination of real-time automated monitoring and user reports. Unlike services that rely solely on user reports, Entireweb uses its own proprietary web scanning technology to actively test CERN response times and availability - helping detect issues earlier, before they become widespread outages. Reports are continuously collected from users worldwide and combined with our automated scanning data to give you the most accurate and up-to-date status picture.
Last Hour
0
Problem Reports
Last 24 Hours
2
Problem Reports
Last 30 Days
22
Problem Reports
Response Time
584.7
Milliseconds
Service outage activity over 24 hours - CERN
This chart shows the number of user reports for CERN service problems and outages in the last 24 hours.
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Error Reports
30-Day Error Trend - CERN
User reports over the last 30 days
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Error Reports
Last 30 Days
Explore CERN Reports on the World Map
View reports by country and see where issues are happening globally. — 🌍 2 Reports from multiple places
Top Countries by User Reports
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🏳️
Switzerland
2 reports
CERN - Service Outage History & Downtime Timeline
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View CERN Outage Map
✅
No Recent Events
Great news! CERN has been running smoothly with no reported outages.
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About CERN
The European Organization for Nuclear Research, known as CERN, is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in Meyrin, western suburb of Geneva, on the France–Switzerland border. It comprises 23 member states.
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Community Reports
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