10 Advanced WordPress Debugging Techniques for 2024

As an ecommerce shop owner, it’s important to ensure that your WordPress website is running smoothly and efficiently. However, even the most well-maintained websites can encounter bugs and errors. In this article, we will explore 10 advanced WordPress debugging techniques for 2024 that can help you identify and resolve issues quickly and effectively.

1. Enable WP_DEBUG

One of the first steps in advanced WordPress debugging is to enable the WP_DEBUG feature in your wp-config.php file. This will allow you to see any errors or warnings directly on your website, making it easier to pinpoint the source of the issue.

2. Use Debug Bar

Debug Bar is a powerful plugin that provides a comprehensive set of debugging tools for WordPress. It allows you to monitor query, cache, and other debugging information, making it easier to identify and troubleshoot issues.

3. Utilize Query Monitor

Query Monitor is another essential plugin for advanced WordPress debugging. It provides detailed information about the queries run on your website, as well as information about PHP errors, hooks, and more.

4. Check Error Logs

Reviewing your error logs can provide valuable insight into the root cause of any issues on your website. By accessing your server’s error logs, you can identify any PHP errors, database connection issues, and other critical errors that may be affecting your website.

5. Use Xdebug for Profiling

Xdebug is a PHP extension that can be used for profiling and debugging your WordPress website. By using Xdebug, you can analyze the performance of your code and identify any bottlenecks that may be impacting your website’s speed and functionality.

6. Analyze Database Queries

Slow database queries can significantly impact the performance of your WordPress website. By using tools like the Query Monitor plugin or the EXPLAIN command in MySQL, you can identify and optimize any slow or inefficient queries that may be affecting your website.

7. Use Browser Developer Tools

Browser developer tools, such as Chrome DevTools or Firefox Developer Tools, can be invaluable for debugging frontend issues on your WordPress website. These tools allow you to inspect and debug HTML, CSS, and JavaScript, making it easier to identify and resolve any layout or functionality issues.

8. Test with Different Themes and Plugins

If you suspect that a specific theme or plugin may be causing issues on your website, it’s important to test your website with different themes and plugins enabled. By systematically disabling and re-enabling themes and plugins, you can identify the source of any conflicts or errors.

9. Use Version Control

Version control systems, such as Git, can be immensely helpful for tracking and managing changes to your WordPress website. By using version control, you can easily revert to previous versions of your code, track changes, and collaborate with other developers effectively.

10. Seek Professional Help

If you are unable to identify or resolve a critical issue on your WordPress website, it may be time to seek professional help. Hiring a WordPress developer or consulting with a technical expert can help you address complex issues and ensure that your website is running smoothly.


Advanced WordPress debugging is an essential skill for ecommerce shop owners who want to ensure that their websites are running efficiently and effectively. By utilizing the techniques outlined in this article, you can identify and resolve any issues on your WordPress website quickly and effectively, ultimately improving the overall performance and user experience of your ecommerce shop.