Performance snippets

Performance code snippets.

Practical Performance snippets from real client builds, written to drop into production themes, child themes, and custom components.

All 15 ACF 5 Performance 1 PHP 1 Shopify 3 WooCommerce 3 WordPress 2

Performance

Snippet

Defer WordPress Scripts — Non-Critical JS Safely with PHP

Defer non-critical WordPress scripts (contact forms, sliders, analytics) without breaking jQuery dependencies — using wp_script_add_data, conditional loading, and WordPress filter hooks. No plugin needed.

Use this when your PageSpeed or Lighthouse audit flags render-blocking scripts —… ~8 min setup

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