Split Teasrt a Post With Traffic From Google

Hi
We want to split-test two different layouts for a blog post – version A and version B.

The blog post gets good traffic from Google, and we want to test which version of the post works best with that traffic.

The setup we are trying to build:

Traffic from Google to the blog post.

50% see version A

50% see version B

Google sees version A every time.

Is that setup possible with your tool?

Thanks