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Articles, experiments and case studies from 99Ways.

Article14 min read

What Is Growth Lever Analytics? A System for Finding Growth Drivers

Growth Lever Analytics is a decision process for finding the controllable variable worth acting on, building the measurement needed to trust the decision, and validating the intervention through experimentation. It connects business economics, analytics, and causal evidence so that data ends in a ranked action rather than another dashboard.

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Article16 min read

How Much Does A/B Testing Cost?

A/B testing costs more than production: an underperforming variation consumes conversions while it receives traffic. Measure that downside against Control and set a pre-agreed loss budget.

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Article18 min read

Hyros Tracking Maintenance Checklist

Tracking often breaks after funnel, checkout, CRM, or ad-account changes. Retest the exact customer path and reconcile individual sales against one chosen revenue source.

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Article4 min read

URL Parameters to Set for Your Ads

Use one cross-channel UTM contract, keep platform IDs in separate fields, and verify the delivered click through redirects; untested platform macros are not copy-ready.

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