
How We A/B Test Hero Sections With One Script Tag (And What 128K Impressions Taught Us)
The Problem Every time you ship a new hero section, you're making a bet. You're betting that this headline, this layout, this CTA will resonate with your visitors. But most teams never actually verify that bet. The design ships, traffic flows through it, and nobody checks if a different version would have performed better. That's the exact problem we built Lemora to solve. What Is Lemora? Lemora is an A/B testing tool built specifically for hero sections. It runs controlled split tests and surfaces AI-analyzed insights on which layout, copy, and imagery actually converts — without requiring you to build custom experiment infrastructure. The core idea: one script tag in your <head> , and your hero section starts running A/B tests automatically. How It Works Under The Hood When you set up a test in Lemora: You register your domain and get a unique embed script URL You paste your hero section HTML/CSS variants directly (full creative control, no limitations) You configure traffic weights
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