How Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN Affects Your WordPress Speed

A-
Estimated Speed Score (based on plugin metrics)
Plugin Overview
Active Installs1M+
Rating4.8/5 (6,031)
Tested Up ToWP 6.9.1
Requires PHP7.4+
Last UpdatedFeb 4, 2026
Downloads64.2M+
AuthorWPMU DEV - Your All-in-One WordPress Platform
WP.orgView on WordPress.org

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Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN Speed Score - MakeWPFast

Performance Analysis

Performance Impact

Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN receives an estimated speed score of A- based on our heuristic analysis of plugin metrics including update frequency, PHP requirements, active installs, and feature scope.

This is a lightweight plugin that should have minimal impact on your WordPress site’s performance. It’s well-maintained and follows modern PHP practices.

Maintenance Status

Last updated: 2026-02-04. Requires PHP 7.4+. Trusted by 1.0M+ 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. We plan to add real benchmarks in a future update.

Alternatives to Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN

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Frequently Asked Questions

Does Smush Image Optimization u2013 Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN slow down WordPress?
Smush Image Optimization u2013 Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN has an estimated speed score of A-. It should have minimal impact on your site speed.
Is Smush Image Optimization u2013 Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN still maintained?
Smush Image Optimization u2013 Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN was last updated on 2026-02-04. It has 1.0M+ active installations, indicating it is actively maintained and widely trusted.
What are the best alternatives to Smush Image Optimization u2013 Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN?
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.
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