How AntiVirus Affects Your WordPress Speed

C+

Estimated Speed Score (based on plugin metrics)

Plugin Overview

Active Installs30K+

Rating4.2/5 (22)

Tested Up ToWP 6.9.1

Requires PHP7.4+

Last UpdatedDec 21, 2025

Downloads1.3M+

Authorpluginkollektiv

WP.orgView on WordPress.org

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Performance Analysis

Performance Impact

AntiVirus 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: 2025-12-21. Requires PHP 7.4+. Trusted by 30K+ 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 AntiVirus

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 AntiVirus slow down WordPress?

AntiVirus has an estimated speed score of C+. It has a moderate impact. Monitor your site speed after installation.

Is AntiVirus still maintained?

AntiVirus was last updated on 2025-12-21. It has 30K+ active installations, indicating it is actively maintained and widely trusted.

What are the best alternatives to AntiVirus?

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.