CRO Manifesto
guideline #
80

Reinforce Your Branded Closing with Supporting Copy

context

A strong headline grabs attention, but without supporting copy, the message may not fully resonate. Users need a final push that reassures and excites them about shopping.

Why?

A short, compelling sub-copy reinforces your brand's promise while creating urgency or inspiration to shop. Whether it highlights product benefits, exclusivity, or a seamless shopping experience, this final touch ensures users take action.

Content
  • Your homepage bounce rate is above 60% or conversion rate is below 2.5%
  • Google Analytics shows users scrolling to your hero section but not engaging with CTAs
  • Your main headline performs well but lacks supporting messaging that drives action
  • You have sufficient homepage traffic (500+ weekly visitors) to test messaging variations
  • Your Shopify theme allows easy customization of hero sections without developer resources

Transform your hero section with strategic supporting copy that reinforces your brand promise.

  1. Identify placement: Position subcopy 16-24px below your main headline, using 14-18px font size (2-4px smaller than headline)
  2. Craft your message: Write 8-12 words that highlight product benefits, exclusivity, or shopping experience. Examples: "Premium quality delivered to your door in 48 hours" or "Join 50,000+ customers who love our guarantee"
  3. Shopify implementation: Navigate to Online Store > Themes > Customize. Edit your hero section and add a text block below the headline. Set opacity to 85% for subtle emphasis
  4. Mobile optimization: Reduce font size by 2px and ensure 12px margin from headline. Test on actual devices, not just browser preview
  5. Visual hierarchy: Use your secondary brand color or 70% opacity of headline color. Maintain left-alignment with your headline

Implementation typically takes 30-60 minutes including mobile testing.

  • Homepage conversion rate: Expect 0.3-0.8% improvement within 2-3 weeks
  • Hero section click-through rate: Monitor 15-25% increase in CTA clicks from hero area
  • Bounce rate reduction: Track 3-7% decrease in homepage bounce rate
  • Brand recall: Use post-purchase surveys to measure message retention improvements
  • AVOID: Making subcopy longer than your headline or using identical font weights. BEST PRACTICE: Keep subcopy concise and visually secondary to maintain hierarchy
  • AVOID: Generic phrases like "Shop now for great deals" that could apply to any store. BEST PRACTICE: Include specific brand differentiators or quantifiable benefits
  • AVOID: Placing subcopy too close to your CTA button, creating visual competition. BEST PRACTICE: Maintain 40-60px spacing between subcopy and action buttons
  • AVOID: Using different messaging on mobile versus desktop versions. BEST PRACTICE: Ensure consistency across all devices for brand reinforcement
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