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Code Profiler
A profiler to measure the performance of your WordPress plugins and themes.
The facts
- Rating
- 4.3★ from 35
- Active installs
- 8k+
- Price
- Free
- Last updated
- 16 Aug 2026
- Added
- Dec 2021
- Requires WP
- 5.0
- Tested up to
- WP 7.1
- Requires PHP
- 7.1
- Downloads
- 248,615
Our analysis
AI-assistedCode Profiler is a WordPress plugin designed for performance profiling and debugging of plugins and themes. It measures performance at the PHP level and helps identify potential issues within your WordPress installation by analysing both frontend and backend processes. The plugin generates detailed reports in the form of charts and tables, highlighting which components are affecting site speed.
This tool is suitable for developers and site administrators who need to optimise their WordPress sites. It can profile various elements, including cron events and custom URLs, making it versatile for different use cases.
Best for: This plugin suits developers and site administrators looking to optimise their WordPress site performance.
What it does well
- ✓Measures performance of WordPress plugins and themes
- ✓Generates detailed analysis in charts and tables
- ✓Profiles frontend, backend, and cron events
- ✓Identifies bottlenecks in PHP scripts and functions
- ✓Easy to install and start profiling
Where it falls short
- •Limited feature set without the pro version
- •No information on specific compatibility with themes or plugins
Verdict
Code Profiler provides essential tools for performance analysis in WordPress, but some advanced features require the pro version.
From the developer
bruandet's own description of Code Profiler, lightly tidied.
A profiler to measure the performance of your WordPress plugins and themes.
Code Profiler helps you to measure the performance of your plugins and themes at the PHP level and to quickly find any potential problem in your WordPress installation.
You can profile the frontend and backend of WordPress, as well a cron events, a custom URL, send a POST payload, custom cookies and HTTP headers to profile a contact form, a checkout process or an AJAX action among many other possibilities.
It generates an extremely detailed and easy to read analysis in the form of charts and tables that shows not only which plugin or theme, but also which PHP script, class, method and function is slowing down your website. It displays many useful additional information such as database queries, file I/O operations and disk I/O usage as well.
It makes it very simple to locate any bottleneck problem in your themes or plugins in order to solve it and speed up your website.
Install, activate it and you can start profiling your site right away.
Features
- Plugins & themes performance profiling.
- [Pro] Scripts performance profiling.
- [Pro] Methods & functions performance profiling.
- [Pro] Database queries performance.
- [Pro] Remote connections monitoring.
- [Pro] File I/O operations monitoring.
- File I/O statistics.
- Disk I/O monitoring.
- WP-CLI integration.
- Export charts in PNG image format.
- GET/POST methods, custom cookies and HTTP headers.
- [Pro] Export all tables and charts in CSV file format.
- [Pro] Filtering options
Tagged as
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