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Was phet.colorado.edu down on 23 October 2026?

9 people reported problems with phet.colorado.edu on 23 October 2026, most around 16:00 UTC. Most common problem: website won't load. Our own checks did not find it down that day, so it may not have hit everyone.

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Reports through the day

00:0012:0023:00 UTC

What people reported

  • Website won't load: 5
  • Part of it is broken: 3
  • Very slow: 1

Where from

  • United States: 8
  • Canada: 1

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