How Plugin Compatibility Checker Affects Your WordPress Speed

Estimated Speed Score (based on plugin metrics)

Plugin Overview

Active Installs8K+

Rating3.8/5 (8)

Tested Up ToWP 6.9.1

Requires PHP7.2+

Last UpdatedDec 22, 2025

Downloads84K+

Authorcompatshield

WP.orgView on WordPress.org

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Plugin Compatibility Checker Speed Score - MakeWPFast

Performance Analysis

Performance Impact

Plugin Compatibility Checker receives an estimated speed score of C based on our heuristic analysis of plugin metrics including update frequency, PHP requirements, active installs, and feature scope.

This plugin has an average performance impact. Consider whether you need all its features, and test your site speed before and after installation.

Maintenance Status

Last updated: 2025-12-22. Requires PHP 7.2+. Trusted by 8K+ active installations.

Note: Speed scores are estimated from plugin metrics. Real-world performance varies depending on your server configuration, other active plugins, and how you use the plugin.

Alternatives to Plugin Compatibility Checker

Plugin	Speed Score	Active Installs
Wordfence Security – Firewall, Malware Scan, and Login Security	B-	5M+
Really Simple Security – Simple and Performant Security (formerly Really Simple SSL)	B	3M+
Hostinger Tools	D+	3M+

Frequently Asked Questions

Does Plugin Compatibility Checker slow down WordPress?

Plugin Compatibility Checker has an estimated speed score of C. It may noticeably affect your site speed. Consider alternatives if performance is critical.

Is Plugin Compatibility Checker still maintained?

Plugin Compatibility Checker was last updated on 2025-12-22. It has 8K+ active installations, indicating it is a functional plugin with a dedicated user base.

What are the best alternatives to Plugin Compatibility Checker?

Check our plugin reviews in the Security category for alternatives. We compare plugins side-by-side on speed, features, and user ratings to help you find the best fit.