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CK-12 Foundation provides a library of free online textbooks, videos, exercises, flashcards, and real world applications for over 5000 concepts from arithmetic to history
Ck12.org Reported Problems
Uptime last 24 hours
Response Time last 24 hours
High 2.79s, Low 153ms, Avg 409ms
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Current Status
Up
For 35d 8h 8m
(Mar 15, 2024 6:09:50 PM UTC)
Uptime
100%
Downtime
None recorded
Latest Downtime
Mar 05, 2024 7:26:38 PM UTC
Lasted for 9d 22h 43m
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