Rogemson Molina
Shopify CRO Developer
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Headless Shopify + SEO-Optimized Architecture | 96 Lighthouse | 100 SEO Score Measured Metrics: • Lighthouse Performance: 96/100 • Lighthouse SEO: 100/100 (all best practices) • Page Load (LCP): 2.5s • Accessibility: 93/100
Technical Achievements:
- Server-side rendering for dynamic product pages (SEO-friendly)
- Structured data markup (schema.org (http://schema.org) for rich snippets)
- Multi-layer caching (85%+ hit rate, <50ms API response)
- Custom GA4 analytics layer with granular tracking
- Image optimization (72% size reduction via WebP)
Stack: Next.js 14 | GraphQL | PostgreSQL | Redis | GA4 | Shopify Storefront API
Best for: E-commerce brands prioritizing SEO visibility and performance
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Shopify A/B Testing Framework | <50ms Latency | CRO Infrastructure
Server-independent A/B testing with <50ms variant injection and zero Flash of Original Content (FOOC). Includes race-condition-free GA4 event pipeline, granular telemetry tracking, mobile-first UX optimization, and Klaviyo automation.
Measured Results:
- <50ms latency (DevTools verified)
- 99% + GA4 event capture
- 48px+ mobile touch targets CRO Impact (Industry Benchmarks):
- 8-12% mobile conversion lift potential
- 26% email open rate (Klaviyo)
- 15-20% cart recovery rate
Stack: Shopify Liquid | Vanilla JS | GA4 | Klaviyo
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