Fixed Blades | Knives4Africa

// 1. Defer selected scripts by handle (safe implementation) function safe_defer_scripts($tag, $handle, $src) { $defer_list = ['navigation-js', 'filters-js']; // Adjust these handles to your own if (in_array($handle, $defer_list)) { return str_replace(' src', ' defer src', $tag); } return $tag; } add_filter('script_loader_tag', 'safe_defer_scripts', 10, 3); // 2. Preload Google Fonts safely via WordPress hooks function preload_google_fonts_resource_hints($urls, $relation_type) { if ('preconnect' === $relation_type) { $urls[] = [ 'href' => 'https://fonts.googleapis.com', 'crossorigin' => true, ]; $urls[] = [ 'href' => 'https://fonts.gstatic.com', 'crossorigin' => true, ]; } return $urls; } add_filter('wp_resource_hints', 'preload_google_fonts_resource_hints', 10, 2); // 3. Enqueue the main stylesheet (non-blocking) function enqueue_async_main_style() { wp_enqueue_style( 'main-style', get_stylesheet_uri(), [], wp_get_theme()->get('Version') ); } add_action('wp_enqueue_scripts', 'enqueue_async_main_style'); // 4. Native lazy loading is built into WordPress 5.5+ // Use this fallback ONLY if absolutely needed for older content: function force_lazy_loading_on_images($content) { $pattern = '/]*loading=)([^>]+?)>/i'; $replacement = ''; return preg_replace($pattern, $replacement, $content); } // Uncomment the next line to activate fallback lazy loading: // add_filter('the_content', 'force_lazy_loading_on_images');