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Analytics

Public & anonymized. Same page for everyone, no account needed. Rows hold shape, never identity: no ip, no cookie id, no user id, no answer text. Cells under 7 observations stay hidden. How this data works · JSON

nu (pre-K through grade 12) · Last 28 days · computed 2026-10-19 07:59 UTC · refreshes every few minutes

11.0 Average satisfaction index 0 to 100
14 Sessions scored
36 Bounced (under 7 s)

Nobody gets asked "how was it?". This index reads behavior only: how far a learner got, whether they finished, how many tries each question took, how much of the time they stayed active, & whether they went on to another lesson or an account. A proxy, not a survey.

Distribution

0-19 13
20-39 1
40-59 0
60-79 0
80-100 0

Trend

0 25 50 75 100 Sep 21: 15.0 Sep 21 Sep 22: 15.0 Sep 23: 0 Sep 24: 0 Sep 25: 0 Sep 26: 4.4 Sep 27: 4.1 Sep 28: 15.8 Sep 28 Sep 29: 0 Sep 30: 7.6 Oct 1: 15.1 Oct 2: 0 Oct 3: 0 Oct 4: 0 Oct 5: 0 Oct 5 Oct 6: 0 Oct 7: 5.3 Oct 8: 0 Oct 9: 2.9 Oct 10: 0 Oct 11: 0 Oct 12: 0 Oct 12 Oct 13: 0 Oct 14: 0 Oct 15: 0 Oct 16: 0 Oct 17: 0 Oct 18: 15.0
Average satisfaction over time

Components

ComponentWeightAverageMeaning
Progress35%0.0%steps completed over the shortest path
Completed20%0.0%finished the lesson
Attempt quality15%—1 − (attempts per answered question − 1) / 4, clamped to 0..1
Attention15%58.9%active time over wall-clock time
Continuation15%0.0%clicked the next lesson or the sign-up button

Highest by lesson

Nothing above the reporting floor yet.

Lowest by lesson

Nothing above the reporting floor yet.