Speedix helps you identify exactly what’s slowing down your WordPress site. Unlike generic speed tests that only show page load time, Speedix reveals the why behind slow performance – down to individual hooks and the plugins responsible.

Profiling & Analysis

• Hook-Level Timing – Microsecond precision for every WordPress hook
• Plugin Attribution – Trace slow hooks to exact plugins using PHP Reflection
• Source Breakdown – See Core vs Theme vs Plugin time split
• WooCommerce Integration – Dedicated tab with checkout/cart/product categorization

Visual Dashboard

• Health Score (0-100) – At-a-glance site health rating
• Hotspots Detection – Top 5 slowest hooks highlighted
• Timeline Charts – Performance trends over time
• Pie Chart Breakdown – Visual plugin impact comparison

Smart Controls

• Sample Rate – Profile 10-100% of requests
• Threshold Filtering – Only log hooks exceeding X ms
• Auto-Calibration – Smart threshold detection for your server
• Quick Presets – Safe, Balanced, Detailed one-click modes

Production-Ready

• Minimal Overhead – Nanosecond timing, reflection caching
• Overload Protection – Auto-pauses if overhead spikes, resumes after 1 hour
• Per-Page Profiling – Whitelist specific pages to monitor
• Auto-Cleanup – Data retention from 1 hour to 7 days

WooCommerce Compatible

• HPOS Support – Works with High-Performance Order Storage (Custom Order Tables)
• Cart & Checkout Blocks – Compatible with new block-based checkout
• Dedicated WooCommerce Tab – Hook categories: Checkout, Cart, Products, Orders, Shipping, Payment
• Checkout Metrics – Payment gateways, shipping methods, coupons, session size

Export & Reporting

• CSV Export – Hook and plugin data for spreadsheets
• JSON Export – Structured data for developers
• Markdown Export – Ready-to-share performance reports

Why Speedix?

• Not Another Speed Test – Unlike GTmetrix or PageSpeed, Speedix profiles PHP execution on your server, showing exactly which code is slow
• Production Safe – Sample rate and overload protection let you monitor live sites without risk
• Modern PHP Support – Works with PHP 7.4 through 8.4
• 100% Free – All features included, no pro version, no upsells

Privacy First

• Local Only – All data stored in your WordPress database
• No External Calls – Zero data sent to third-party servers
• No Tracking – No analytics, telemetry, or usage collection
• GDPR Compliant – No personal data collected