About This Plugin
== Description ==
MBR WP Performance is a powerful, all-in-one performance optimization plugin that gives you complete control over your WordPress site’s performance.
= Features =
**Core Features**
* Disable unnecessary WordPress features (emojis, embeds, dashicons, etc.)
* Control REST API access
* Manage heartbeat, revisions, and autosave
* Remove query strings for better caching
* WooCommerce script optimization
* XML-RPC and RSS feed control
**JavaScript Optimization**
* Defer and async JavaScript loading
* Move scripts to footer
* jQuery optimization and removal options
* Minify and combine JavaScript files
* Delayed script execution for analytics
* Remove script versions
**CSS Optimisation**
* Critical CSS inlining with auto-generator
* Async CSS loading
* Minify and combine CSS files
* CSS scanner for unused styles
* Google Fonts optimization and combining
* Conditional block styles loading
* Remove global styles and CSS versions
**Font Optimization**
* Preload critical fonts
* Self-host Google Fonts with auto-download
* Manual font management
* Font subsetting for reduced file sizes
* Preconnect to font domains
* Font Awesome optimization
* Font display strategies (swap, block, fallback, optional)
* Disable Google Fonts completely
* Elementor Google Fonts control
* Clear font cache functionality
**Lazy Loading**
* Native lazy loading for images
* Lazy load iFrames and embedded videos (YouTube, Vimeo, etc.)
* Exclude specific images from lazy loading by:
– CSS selectors
– Class names and IDs
– Data attributes
– Keywords in src or class
– Parent element selectors
* Smart exclusions to prevent breaking critical images
**Preloading & Speculative Loading**
* Preload critical images (LCP, hero images)
* Cloudflare Early Hints support (HTTP 103)
* Fetch Priority optimization
– Automatic high priority for first image
– Custom selectors for critical images
– Disable core WordPress fetch priority
* Speculative Loading for faster navigation
– Prefetch mode (fetch next page resources)
– Prerender mode (fully render next page in background)
– Configurable eagerness levels (conservative, moderate, eager)
– Auto mode for optimal performance
**Database Optimization**
* Post revision cleanup with configurable limits
* Auto-delete old drafts and trash
* Spam comment removal
* Orphaned metadata cleanup (posts, comments, terms, relationships)
* Transient management and cleanup
* Database table optimization
* Convert MyISAM tables to InnoDB
* Table repair functionality
* Scheduled automatic cleanups
**WebP Image Conversion**
* Convert JPG, JPEG, and PNG images to WebP format
* Automatic conversion on upload
* Bulk converter for existing Media Library images
* Configurable compression level (1–100)
* HTML <picture> tag delivery with automatic fallback
* Apache/LiteSpeed .htaccess rewrite rules
* Gutenberg and Elementor integration
* Server diagnostics panel
* Conversion history with bulk management
* Smart skip when WebP would be larger than original
**Image Sizing & Dimensions**
* Automatically resize oversized uploads to a configurable maximum dimension (default 2560px) to help fix the “Properly size images” PageSpeed Insights warning
* Preserves aspect ratio using the WordPress core scaling pipeline
* Adds missing width and height attributes to front-end images to help fix the “Ensure images have explicit width and height” warning
* Reduces Cumulative Layout Shift (CLS) by giving browsers aspect ratios up front
* Works on post content, Gutenberg blocks, Elementor widgets, attachment images and post thumbnails
* Dimension lookups cached per URL for a week (in-memory + transient) to keep the filter cheap
* Skips external images, SVGs and data URIs — only local files are measured
* Bulk resize tool for existing Media Library images — scan first, then downscale in place with progress bar and live log
* Automatic sub-size regeneration and stale WebP cleanup after each bulk resize
**Orphaned Media Cleanup**
* Scans the Media Library for attachments no longer referenced anywhere on the site — covering images, videos, audio, documents, and archives (configurable per scan)
* Detection covers post parents, featured images, post content (matching by attachment ID, shortcode reference and filename stem so sized variants and URL-only references are caught), and a string-search across postmeta values
* Two-tier confidence classifier — high-confidence orphans are eligible for bulk-delete, review-tier candidates require manual inspection
* Configurable restore window (7, 14, 30 or 60 days, or “keep forever”) with a daily cron purge of expired records
* Staging table records the full attachment post row, postmeta and file manifest before deletion — database records can be restored within the configured window
* Per-attachment exclusions list to permanently keep specific IDs off the orphan list
* For images: deletes the original file, all WordPress sub-size variants, the “scaled” full-size variant and matching `.webp` siblings; for other media types, removes the single attached file
* Pre-deletion re-verification blocks the action if an attachment has become referenced since the last scan
* Live progress bar during scans, batched in 50-attachment chunks to avoid timeouts on large libraries
* Defaults to images-only on upgrade from v1.10.0 — broader media types are opt-in via settings checkboxes
**WooCommerce Optimisations**
* Dedicated tab that only activates when WooCommerce is installed
* Cart fragments control — disable the admin-ajax request that fires on every page load site-wide or only on non-shop pages
* Expanded conditional asset loading for WooCommerce scripts, styles, block assets, selectWoo and blockUI
* Disable the zxcvbn password strength meter on the frontend
* Disable marketplace suggestions and WooCommerce dashboard widgets
* Prevent heavy wc-admin React bundles from loading on non-WooCommerce admin pages
* Configurable Action Scheduler retention period to stop `actionscheduler_actions` ballooning on busy stores
* One-click cleanup for expired WooCommerce sessions and product/order/expired transients
* Full backward compatibility with the previous WooCommerce script and style toggles
**Multisite Network Support**
* Network-wide activation and deactivation
* Network default settings managed from the Network Admin
* Push settings to all sites (or selected sites) in one click
* Import settings from any existing site as network defaults
* Per-site override control — super admins can lock or unlock site-level customisation
* Automatic setup for newly-created sites using network defaults
