Performance Optimisation

Performance Optimisation helps you speed up your site with cache management, JavaScript and CSS minification, image conversion (WebP and AVIF), lazy loading, preload hints, and a modern admin UI. It is designed to stay off by default for aggressive options (defer/delay JS, WooCommerce asset removal, server rules) so you can enable features gradually and test as you go—similar to how you would tune Autoptimize or a caching stack, but with a focused, dashboard-first workflow.

Why use this plugin?

• Clear scope: One place for cache stats, file optimisation, images, preload, and tools—without bundling unrelated features.
• Safety-first UX: Advanced toggles show warnings; WooCommerce-related options remind you to test cart and checkout.
• Core Web Vitals & PageSpeed: Lazy loading, minification, preconnect/prefetch, and image formats help real-world metrics—not just a higher score on a single lab test.

Features:

• Dashboard with an overview of cache, JavaScript, CSS, and image optimisation status.
• Cache management tools, including size display and a “Clear Cache” button.
• JavaScript & CSS Optimization: Minify, combine, defer/delay (opt-in), and exclude specific files.
• Core Tweaks: Safely disable Core bloat (Emojis, Embeds, Dashicons, XML-RPC, Heartbeat API).
• Image optimization: Convert images to WebP and AVIF formats.
• Preload settings for cache, fonts, DNS, and images.
• Advanced lazy loading options.
• Database Optimization: Clean database bloat manually or schedule automated cleanups (Daily/Weekly/Monthly) with granular control over post revisions.
• Enterprise Redis Support: High-availability Object Cache with Sentinel, Cluster, and TLS/SSL support.
• Performance Monitor: High-precision local telemetry for Core Web Vitals and network diagnostics.
• System Info Dashboard: Real-time environment diagnostic tool for PHP, DB, and WordPress.
• Import/export plugin settings.

Usage

1. Dashboard Overview

   • View cache size and clear cache.
   • Check the number of minified JavaScript and CSS files.
   • Monitor image optimisation (WebP/AVIF status).
   • Review recent plugin activities.

2. File Optimization Settings

   • Minify JavaScript, CSS, and HTML.
   • Combine CSS and exclude specific files.
   • Defer and delay JavaScript loading.
   • Core Tweaks: Disable emojis, embeds, XML-RPC, and control Heartbeat limits.

3. Preload Settings

   • Enable cache preloading.
   • Preconnect to origins and prefetch DNS.
   • Preload fonts, CSS, and images.

4. Image Optimisation Settings

   • Lazy load images with SVG placeholders.
   • Convert images to WebP/AVIF formats and exclude specific images.
   • Preload feature images for selected post types.

5. Database Cleanup

   • Schedule automatic cleanup for revisions, auto-drafts, and transients.
   • Keep recent revisions based on age or maximum count.
   • Clean all overhead in one click.

6. Tools

   • Import/export plugin settings for quick setup.

Composer Libraries

This plugin uses the following composer libraries:

• voku/html-min – For HTML minification.
• matthiasmullie/minify – For JavaScript and CSS minification.

Composer configuration:

{
    "name": "nilesh/performance-optimisation",
    "description": "A package for performance optimization, including HTML minification and code minification tools.",
    "license": "GPL-2.0-or-later",
    "authors": [
        {
            "name": "nilesh",
            "email": "nilesh.kanzariya912@gmail.com"
        }
    ],
    "require": {
        "voku/html-min": "^4.5",
        "matthiasmullie/minify": "^1.3"
    },
    "extra": {
        "cleanup": {
            "dirs": ["bin", "tests", "docs"],
            "exclude": ["*.md", "*.yml", "*.xml", "tests", "docs"]
        }
    }
}