Title: CodeMedic Slow Site Scanner
Author: adrianmikula
Published: <strong>July 7, 2026</strong>
Last modified: July 7, 2026

---

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![](https://s.w.org/plugins/geopattern-icon/code-medic-slow-site-scanner.svg)

# CodeMedic Slow Site Scanner

 By [adrianmikula](https://profiles.wordpress.org/adrianmikula/)

[Download](https://downloads.wordpress.org/plugin/code-medic-slow-site-scanner.0.1.2.zip)

 * [Details](https://zul.wordpress.org/plugins/code-medic-slow-site-scanner/#description)
 * [Reviews](https://zul.wordpress.org/plugins/code-medic-slow-site-scanner/#reviews)
 *  [Installation](https://zul.wordpress.org/plugins/code-medic-slow-site-scanner/#installation)
 * [Development](https://zul.wordpress.org/plugins/code-medic-slow-site-scanner/#developers)

 [Support](https://wordpress.org/support/plugin/code-medic-slow-site-scanner/)

## Description

Is your WordPress site slow? This plugin helps you find slow plugins, detect plugin
conflicts, and measure performance impact safely without breaking your site.

#### Find Slow Plugins

Quickly identify which plugins are causing performance issues on your WordPress 
site.

#### Detect Plugin Conflicts

Discover conflicts between plugins that may be causing issues on your site.

#### Test Plugin Performance

Safely test individual plugin performance without affecting your visitors.

#### Fix Slow WordPress Sites

Get actionable insights to speed up your WordPress site.

#### How it works

 1. Click “Scan Plugins” to start the scan
 2. The scanner runs a baseline test with all plugins enabled on your homepage
 3. Then it tests each plugin individually by temporarily disabling it
 4. Results show the impact (time delta, status changes, output changes) for each plugin

#### Features

 * Safe loopback testing that doesn’t affect visitors
 * Measures response time impact per plugin
 * Detects plugins that break the site (status changes)
 * Detects plugins that change page output
 * Results sorted by impact (highest first)
 * Cancel scan at any time
 * Works with AJAX-based progress display

## Installation

 1. Upload the `code-medic-slow-site-scanner` folder to the `/wp-content/plugins/` 
    directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress
 3. Go to Tools > Scan Plugins to use the scanner

## FAQ

### Is this safe to use on a live site?

Yes, the scanner uses loopback requests internally and doesn’t affect what visitors
see. It temporarily disables plugins only during its own test requests.

### How long does a scan take?

The scan time depends on the number of active plugins and your site’s response time.
Each plugin is tested individually plus one baseline request, each with an 8-second
timeout.

### Will this disable my plugins permanently?

No. The plugin temporarily disables plugins only during its own test requests using
a must-use plugin. The temporary file is automatically cleaned up after the scan
completes or is cancelled.

### Can I cancel a scan in progress?

Yes, click the “Cancel” button to stop the scan. The temporary files will be cleaned
up automatically.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“CodeMedic Slow Site Scanner” is open source software. The following people have
contributed to this plugin.

Contributors

 *   [ adrianmikula ](https://profiles.wordpress.org/adrianmikula/)

[Translate “CodeMedic Slow Site Scanner” into your language.](https://translate.wordpress.org/projects/wp-plugins/code-medic-slow-site-scanner)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/code-medic-slow-site-scanner/),
check out the [SVN repository](https://plugins.svn.wordpress.org/code-medic-slow-site-scanner/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/code-medic-slow-site-scanner/)
by [RSS](https://plugins.trac.wordpress.org/log/code-medic-slow-site-scanner/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 0.1.2

 * Premium upsell notice fix

#### 0.1.1

 * Version bump

#### 0.1.0

 * Initial release
 * Baseline and per-plugin loopback testing
 * AJAX-based scanning with progress display
 * Results sorted by impact
 * Cancel functionality

## Meta

 *  Version **0.1.2**
 *  Last updated **17 hours ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.0 or higher **
 *  Tested up to **7.0**
 *  Language
 * [English (US)](https://wordpress.org/plugins/code-medic-slow-site-scanner/)
 * Tags
 * [plugin conflict](https://zul.wordpress.org/plugins/tags/plugin-conflict/)[plugin performance](https://zul.wordpress.org/plugins/tags/plugin-performance/)
   [wordpress speed](https://zul.wordpress.org/plugins/tags/wordpress-speed/)
 *  [Advanced View](https://zul.wordpress.org/plugins/code-medic-slow-site-scanner/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/code-medic-slow-site-scanner/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/code-medic-slow-site-scanner/reviews/)

## Contributors

 *   [ adrianmikula ](https://profiles.wordpress.org/adrianmikula/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/code-medic-slow-site-scanner/)