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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 670ms, Low 207ms, Avg 339ms
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Current Status
Up
For 13d 22h 23m
(Jul 13, 2024 6:32:37 AM UTC)
Uptime
100%
Downtime
None recorded
Latest Downtime
Jul 12, 2024 11:58:20 PM UTC
Lasted for 6h 34m 17s
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