ECOMMERCE

Replatforming an eCommerce stack for high-volume growth

A multi-brand retailer needed to replace an aging platform before peak season while preserving SEO and checkout stability.

eCommerce replatform case study

Challenge

Legacy plugins and brittle checkout flows were causing revenue leakage during traffic spikes.

Solution

We migrated to a modern headless architecture, optimized checkout UX, and added observability for conversion-critical paths.

Results

  • Checkout completion improved by 19%.
  • Core Web Vitals passed on key landing pages.
  • Peak traffic handled without downtime.
Replatforming an eCommerce stack for high-volume growth | Case Study | Argro