How reSmush.it : The original free image compressor and optimizer plugin Affects Your WordPress Speed

B-

Estimated Speed Score

+2 ms

TTFB Impact

+0 MB

Memory Impact

DB Queries

Low impact

Plugin Overview

Active Installs100K+

Rating4.3/5 (158)

Tested Up ToWP 6.9.1

Requires PHP7.4+

Last UpdatedDec 10, 2025

Downloads3.4M+

AuthorShortPixel

WP.orgView on WordPress.org

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reSmush.it : The original free image compressor and optimizer plugin Speed Score - MakeWPFast

Performance Analysis

Performance Impact

reSmush.it : The original free image compressor and optimizer plugin 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: +2

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

Maintenance Status

Last updated: 2025-12-10. Requires PHP 7.4+. Trusted by 100K+ active installations.

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

Alternatives to reSmush.it : The original free image compressor and optimizer plugin

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LiteSpeed Cache	A-	7M+
Site Kit by Google – Analytics, Search Console, AdSense, Speed	B-	5M+
Jetpack – WP Security, Backup, Speed, & Growth	B-	3M+

Frequently Asked Questions

Does reSmush.it : The original free image compressor and optimizer plugin slow down WordPress?

reSmush.it : The original free image compressor and optimizer plugin has an estimated speed score of B-. It has a moderate impact. Monitor your site speed after installation.

Is reSmush.it : The original free image compressor and optimizer plugin still maintained?

reSmush.it : The original free image compressor and optimizer plugin was last updated on 2025-12-10. It has 100K+ active installations, indicating it is actively maintained and widely trusted.

What are the best alternatives to reSmush.it : The original free image compressor and optimizer plugin?

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