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Beta. Build this is part of the Signals Beta. See the Signals overview.
An idea is only useful if it becomes a test. Build this is the button that makes the jump, from a hypothesis on the idea board to a real experiment you can run.

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What Build this does

Click Build this on an approved idea and ABTestly creates a real experiment draft, prefilled from the hypothesis, and opens it in the experiment editor. It is an ordinary ABTestly experiment from that point on. Nothing about it is special or locked. The draft gives you a running start:
  • The page the idea came from, ready under Where it runs.
  • A name and hypothesis carried over from the idea, so the test remembers why it exists.
  • A sensible starting point for the change the idea proposed.
From there you are in the normal flow. Write the variation code, confirm targeting, pick a primary goal, and start it when you are ready. Nothing goes live until you do. Everything on the Create an experiment page applies, because this is that same editor.
Starting an experiment needs the Publish experiments permission on the site, the same as any test. If Start is grayed out, ask an admin, see Team and access.

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The learning loop

This is what makes ABTestly’s audit different from a standalone tool. When the experiment you built runs to a conclusion, its outcome, won, lost, or inconclusive, feeds back into future scans of the same site as ground truth. The next scan already knows what worked on your pages and what did not, so it stops repeating ideas you have disproven and leans toward the kinds of changes that have won for you before. A standalone audit tool cannot close this loop, because it never sees the result of its own advice. ABTestly owns both ends, the idea and the experiment, so the loop closes on its own. The more you run, the more the audit reflects your site rather than generic best practice.

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From idea to shipped, end to end

1

Approve an idea

On the idea board, move a promising idea to Approve.
2

Build this

Create the prefilled experiment draft and open the editor.
3

Finish and start the test

Add the variation, confirm targeting and a goal, and start it. See Create an experiment.
4

Read the result

Let it reach a verdict on the results page: won, lost, or inconclusive.
5

Scan again

The next scan of this site carries that outcome forward as ground truth, and its ideas get sharper.

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Next

Create an experiment

The full editor the draft opens into.

Reading a result

How the outcome that feeds the loop is decided.
Last modified on August 11, 2026