Learn SHOPIFY-LIQUID with Real Code Examples
Updated Nov 26, 2025
Performance Notes
Keep loops efficient to reduce rendering time
Use sections and snippets for modularity
Avoid unnecessary nested loops
Minimize heavy Liquid filters in large templates
Optimize images and assets for storefront
Security Notes
Liquid executes in a sandboxed environment
No direct server or database access
Safe from user-submitted code execution
Follow Shopify best practices for apps
Restrict access to sensitive settings and variables
Monitoring Analytics
Use Shopify Theme Inspector
Check page load times
Monitor rendering performance
Audit Liquid code for errors
Track storefront behavior via Shopify Analytics
Code Quality
Keep Liquid templates clean and readable
Use reusable snippets and sections
Document filters and objects used
Minimize nested loops for performance
Test templates across multiple devices