CRO Maturity Score
Your experimentation results are capped by your weakest dimension, not your best. Score your program honestly across the six dimensions of a mature testing practice, see your crawl/walk/run/fly stage, and get the one constraint to fix next.
CRO maturity has six dimensions — research, design rigor, statistics, prioritization, velocity, and culture — and the lowest one governs your results. This tool scores twelve evidence-based practices, maps your total to the crawl/walk/run/fly ladder, surfaces your weakest dimension, and gives the concrete next move for your stage. Score honestly; re-run quarterly. Runs entirely in your browser.
CRO Maturity Score inputs and result
| Dimension | Score | Status |
|---|
How to use this tool
- Score honestly.Tick only the statements that are genuinely true of how your program operates today — not your intentions.
- Read your stage.The score maps to the crawl / walk / run / fly maturity ladder. You can’t leap rungs — the next move is always the next rung.
- Fix the weakest dimension first.The table shows your score across research, design, statistics, prioritization, velocity, and culture. The lowest one is usually the rate limit on everything else.
- Re-score quarterly.Maturity is a trajectory. Re-run this every quarter to confirm you’re climbing, not plateauing.
- Export the assessment.Copy a share link, download the CSV, or print a one-page PDF for a leadership readout.
RGM Expert Says
We run this assessment at the start of every CRO engagement, because a program’s results are capped by its weakest dimension, not its best one. A team with brilliant statistics and a HiPPO who overrides every result is a low-maturity program no matter how good the math is. The score isn’t about feeling good — it’s about finding the one constraint to fix next.
The single most predictive item is the culture one: when a test contradicts a senior leader, does the data win? If it doesn’t, you’re capped at the lower rungs regardless of tooling. The second most common gap is research — teams testing from opinion instead of evidence, which guarantees the low win rate that erodes belief in the whole program.
Treat the maturity ladder as a sequence, not a leaderboard. You can’t jump from crawl to fly; the move from each rung is concrete (get a sponsor who follows the test; build a research-fed backlog; enforce sample size and SRM; enable more teams to self-serve with guardrails). Fix the lowest dimension, re-score, repeat — that’s how programs compound instead of plateau.
How it works
The score sums twelve evidence-based practices across the six dimensions of a mature program, then maps the total to the crawl/walk/run/fly maturity ladder:
- Research — hypotheses fed by quant + qual evidence, not opinion.
- Design rigor — concurrent controls, pre-set sample size, no peeking.
- Statistics — SRM/validity checks, honest reading, accepted win rate.
- Prioritization — a consistent, evidence-weighted, HiPPO-proof backlog.
- Velocity — steady cadence and documented, reused learnings.
- Culture — evidence beats seniority; losses are celebrated.
Bands: 0–25 Crawl, 26–50 Walk, 51–80 Run, 81–100 Fly — aligned to the experimentation maturity model. Runs in your browser. See the culture module.
Your weakest dimension is your real ceiling
Experimentation maturity isn’t one number — it’s six dimensions, and the lowest one governs your results. A program can have a sophisticated stats stack and still be stuck at ‘crawl’ because nobody follows the tests, or run a high cadence of tests that all fail because none are research-backed. Averaging hides the constraint; this assessment surfaces it.
That’s why the output isn’t just a score — it’s the weakest dimension and the next concrete move. Maturity is a ladder you climb one rung at a time: a crawl-stage team shouldn’t be buying enterprise tooling, it should be securing a sponsor and a research-fed backlog. Knowing your rung tells you what to fix next and, just as importantly, what not to over-invest in yet.
Re-scoring quarterly turns the assessment into a trajectory. Programs plateau quietly — cadence drifts, the HiPPO creeps back, documentation lapses — and a periodic honest re-score catches the slide before results stall. The goal isn’t a perfect 100; it’s climbing one rung at a time and never sliding back.
The maturity ladder
Diagnose your rung; the next move is always the next rung.
| Stage | Score | What it looks like |
|---|---|---|
| Crawl | 0–25 | Ad-hoc tests, results ignored when inconvenient |
| Walk | 26–50 | A cadence forming, but still HiPPO-vulnerable |
| Run | 51–80 | Testing is the default; statistics respected; losses accepted |
| Fly | 81–100 | Org-wide self-serve testing; evidence genuinely beats opinion |
What operators say
Getting numbers is easy; getting numbers you can trust is hard — and acting on them when they contradict your beliefs is harder still.
A program’s results are capped by its weakest dimension, not its best one — usually culture or research, rarely tooling.