Identify exactly which plugins are slowing down your WordPress site. Measure hook execution times, export reports, and visualize trends with up to 7 days of data retention.
Speedix gives you actionable insights, not just numbers. Find the culprits, fix them fast.
Track real user metrics: FCP (First Contentful Paint), LCP (Largest Contentful Paint), DOM Ready, Load Time, and TTFB. Desktop vs Mobile comparison charts show exactly where users experience slowness.
Comprehensive diagnostic: autoload bloat, PHP version, OPcache status, memory usage, asset counts, CPU time, and more. Color-coded severity with email reports and clipboard copy.
See your server response time with full breakdown: Plugins, Theme, Core, Database, and HTTP calls. Color-coded indicators show performance status at a glance.
Identify the slowest plugins instantly. Ranked list shows time consumption per plugin so you know exactly what to optimize or replace.
Track third-party HTTP requests—often the biggest source of slowdowns. See calls grouped by host, expand for endpoints, and view response time history.
Instantly spot the top 5 slowest hooks with color-coded severity. Focus your optimization efforts where they'll have the biggest impact.
Measure execution time for every WordPress action and filter. See exactly which hooks are slow and which plugins registered callbacks on them.
Visual pie chart showing time spent in Plugins vs Theme vs WordPress Core vs Database vs HTTP. Know immediately where to focus.
Click any metric to see trends over time. Track response time, memory, OPcache, database queries, and API calls with min/max/avg lines.
Get a 0-100 performance score based on response time, slow hooks, and plugin overhead. Actionable recommendations tell you what to fix.
Profile specific URLs like checkout, cart, or product pages. See per-page response time trends and admin bar metrics in real-time.
Monitor DB query time, slow queries, OPcache hit rate, and Object Cache effectiveness. Track Redis/Memcached stats and get alerts for configuration issues.
Dedicated WooCommerce tab with 9 hook categories: Checkout, Cart, Products, Orders, Shipping, Payment, Subscriptions, Memberships, and Blocks.
Automatic detection of issues: OPcache limits, autoload bloat, memory problems, caching plugins, debug mode, and server configuration.
Monitors its own overhead and automatically pauses if profiling starts slowing your site. Safe to run on production with the right preset.
Export profiling data as CSV, JSON, or Markdown. Perfect for client reports, team documentation, or before/after comparisons.
Count enqueued JavaScript and CSS files with source detection. See which plugin adds each asset, track inline scripts, and get warnings when asset counts hurt performance.
A visual tour of the dashboard, settings, and WooCommerce integration.
Track real user metrics: FCP, LCP, DOM Ready, Load, and TTFB. Desktop vs Mobile comparison shows exactly where users experience slowness.
Comprehensive diagnostic covering autoload bloat, PHP version, OPcache, memory, assets, CPU time, and more. Email or copy reports instantly.
Instantly see the top 5 slowest hooks with color-coded severity. Red flags critical issues, yellow warns, green is acceptable.
Get a 0-100 score based on response time, slow hooks count, and plugin overhead. Includes actionable recommendations.
Automatic detection of OPcache limits, caching plugins, server load, and configuration issues that may affect profiling.
Choose Safe, Balanced, or Detailed mode, or use Auto-Detect to analyze your site and get smart threshold and sample rate recommendations based on your actual hook timing.
Dedicated tab shows performance by category: Cart, Checkout, Products, Shipping, Payment, Subscriptions, Memberships, and Blocks.
Track third-party HTTP requests grouped by hostname. Expand to see endpoints, click the chart icon to view response time history for any API.
Click any metric to see trends over time. View min/max/avg lines, select time ranges from 1 hour to 7 days, with summary statistics.
Visual breakdown showing where time is spent: Plugins, Theme, Core, Database, and HTTP calls. Plus OPcache, memory, and query metrics.
Join thousands of developers who use Speedix to identify and fix performance issues. Free forever, no credit card required.