About this plugin
SmartSite Optimizer is a powerful WordPress plugin that provides enterprise-level performance optimization and analytics features to help you deliver the fastest possible user experience.
Key Features
Intelligent Asset Management
* Automatic CSS/JS deferral with intelligent dependency mapping
* Critical CSS inlining for above-the-fold content
* Image lazy loading with blur-up placeholder effects
* Font display optimization with preloading support
Advanced Caching System
* Page caching with smart invalidation rules
* Database query optimization with result caching
* Object cache support for Redis and Memcached
* Browser caching headers with optimal expiry times
Real-time Analytics Dashboard
* Core Web Vitals monitoring (LCP, FID, CLS, TTFB, FCP)
* Performance score tracking with historical data
* User behavior metrics without external dependencies
* Custom event tracking API for developers
Automated Optimization Features
* Image compression on upload with quality settings
* WebP conversion for modern browsers
* Code minification for HTML, CSS, and JavaScript
* DNS prefetching for external domains
* Resource preloading for critical assets
Technical Highlights
- Object-oriented PHP with proper namespace structure
- WordPress coding standards compliant
- Modular architecture with enable/disable controls
- Comprehensive error handling and logging
- WP-CLI commands for automation
- Extensible hooks and filters API
- Multisite compatible
Advanced Usage
WP-CLI Commands
Clear all caches:
wp sso cache clear
Clear page cache only:
wp sso cache clear-pages
View cache statistics:
wp sso cache stats
Optimize all images:
wp sso optimize images
Optimize with limit:
wp sso optimize images –limit=50
Run all optimizations:
wp sso optimize all
Custom Event Tracking
Track custom events in your theme or plugin:
if ( function_exists( 'sso' ) && sso()->analytics ) { sso()->analytics->track_event( 'button_click', array( 'url' => get_permalink(), 'value' => 1 ) ); }
Hooks and Filters
Exclude URLs from asset optimization:
add_filter( 'sso_exclude_asset_optimization', function( $exclude ) { if ( is_page( 'special-page' ) ) { return true; } return $exclude; } );
Exclude scripts from deferral:
add_filter( 'sso_defer_js_excluded', function( $excluded ) { $excluded[] = 'my-critical-script'; return $excluded; } );
Modify critical CSS:
add_filter( 'sso_critical_css', function( $css, $page_type ) { // Add your custom critical CSS return $css. 'body { font-display: swap; }'; }, 10, 2 );
Support
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Credits
Developed by devkamran