Code Profiler: WordPress Performance Analyzer

WordPress is a well-tested platform that has been around for years. It could slow down if you install the wrong plugins and themes. Code Profiler for WordPress is a handy plugin that lets you figure out what could be causing potential issues on your site. It creates charts and tables that show which scripts, themes, and plugins are causing issues on your site.

This plugin provides you with I/O statistics and all kinds of useful information. The pro version can profile scripts, methods, database queries, and remote connections. You can profile checkout pages and forms with POST/GET methods and custom cookies. You can also export tables and charts in CSV format.

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