Guides · one question each

One guide per question.

The things people search before hiring anybody. Answered straight, including when the honest answer is «your traffic cannot support this».

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Send us your test. We tell you if it could have worked.

Traffic, baseline rate and what you changed. We reply with the minimum detectable effect and whether the result meant anything. No cost, no call.

Every term used above is defined in our experimentation glossary, and three experiments taken apart step by step sit in the case studies. Longer pieces with the workings attached are in the field notes.