How do I measure if my onboarding documentation is actually helping new hires get up to speed?
Measure onboarding documentation effectiveness with three metrics: time-to-productivity (days until the new hire works independently), questions-per-week (decreasing questions indicate effective docs), and first-task accuracy (error rate on initial assignments). Track these across multiple hires to see if your documentation is improving over time.
What metrics should you track?
| Metric | How to Measure | Good Benchmark |
|---|---|---|
| Time-to-productivity | Days from start to handling full workload independently | Decreasing with each new hire |
| Questions per week | Count Slack questions from new hire (weeks 1-4) | Under 5/day by week 2, under 2/day by week 4 |
| First-task accuracy | Error rate on first 10 independent tasks | Above 90% accuracy |
| Onboarding satisfaction | Survey at 30 and 90 days | 4+/5 on "documentation helped me ramp" |
| Documentation usage | Page views on onboarding guides | New hires reference docs daily in weeks 1-2 |
| Knowledge gaps | Topics where new hires consistently ask questions | Gaps shrink as docs improve |
How do you collect feedback on documentation quality?
Three methods:
- 30-day survey — Ask specific questions: "Which guide was most helpful? Which was confusing? What was missing?"
- Question tracking — Log every question a new hire asks in their first 30 days. Categorize by topic. Topics with the most questions need better documentation.
- Completion tracking — Track which onboarding modules new hires complete and which they skip. Skipped modules may be unnecessary or too long.
Use the feedback to improve documentation iteratively. After each hire, update the guides based on their questions and feedback. Tools like Glyde make updates fast — re-record the confusing sections and replace them.
This answer is part of our guide to employee onboarding documentation.