Lighthouse
Flatsome E-commerce
Optimized category UX, product filters, Product/Breadcrumb schema and image performance for large SKU catalogs.
WordPress Engineering
Chau uses Flatsome/Elementor when speed of delivery matters, and custom hooks/functions when performance, data and business logic require deeper control.
Page Builder Mastery
Chau uses Flatsome/Elementor for delivery speed, then strips unnecessary assets so sites do not get heavier over time.
Lighthouse
Optimized category UX, product filters, Product/Breadcrumb schema and image performance for large SKU catalogs.
Lighthouse
Flexible marketing layouts with reduced unused CSS/JS, widget-level lazy loading and template-based assets.
Lighthouse
Custom post types, REST APIs, shortcodes, hooks and lightweight admin interfaces.
Deep Customization
How Chau optimizes Elementor/Flatsome: dequeue unused CSS/JS, apply adaptive lazy loading, preload critical resources and replace heavy plugins with custom hooks/functions.
Dequeue Elementor assets by page
add_action('wp_enqueue_scripts', function () {
if (! is_page_template('templates/landing.php')) {
wp_dequeue_style('elementor-frontend');
wp_dequeue_script('elementor-frontend');
}
}, 99);Custom REST endpoint for inventory
add_action('rest_api_init', function () {
register_rest_route('chau/v1', '/inventory/(?P<sku>[a-zA-Z0-9-]+)', [
'methods' => 'GET',
'callback' => 'chau_get_inventory_by_sku',
'permission_callback' => '__return_true',
]);
});Audit theme/plugin and loaded assets
Separate layout needs from custom logic needs
Optimize database queries, cache, images and Core Web Vitals
Handoff checklists so content teams do not make the site heavy again
Custom themes, plugins and components for the actual problem.
Reduce unused CSS/JS and replace heavy plugins with functions.
Optimize CWV, cache, images and critical path.