How Post Duplicator Affects Your WordPress Speed

Estimated Speed Score

+-2 ms

TTFB Impact

+0 MB

Memory Impact

DB Queries

Low impact

Plugin Overview

Active Installs200K+

Rating4.8/5 (78)

Tested Up ToWP 6.9.1

Requires PHP7.4+

Last UpdatedFeb 11, 2026

Downloads4.2M+

Authormetaphorcreations

WP.orgView on WordPress.org

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Post Duplicator Speed Score - MakeWPFast

Performance Analysis

Performance Impact

Post Duplicator receives an estimated speed score of B. Our real benchmark tests measured the following impact when activating this plugin:

TTFB impact: +-2 ms
Memory impact: +0.0 MB
Additional DB queries: +1

Overall activation impact: low. This plugin adds minimal overhead to your WordPress site.

Maintenance Status

Last updated: 2026-02-11. Requires PHP 7.4+. Trusted by 200K+ active installations.

Benchmark data measured in an isolated Docker environment (WordPress 6.8, PHP 8.3, GeneratePress). See our full methodology.

Alternatives to Post Duplicator

Plugin	Speed Score	Active Installs
Advanced Custom Fields (ACF®)	B	2M+
Kirki Customizer Framework	B-	500K+
WooCommerce Legacy REST API	D	400K+

Frequently Asked Questions

Does Post Duplicator slow down WordPress?

Post Duplicator has an estimated speed score of B. It has a moderate impact. Monitor your site speed after installation.

Is Post Duplicator still maintained?

Post Duplicator was last updated on 2026-02-11. It has 200K+ active installations, indicating it is actively maintained and widely trusted.

What are the best alternatives to Post Duplicator?

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