LiteSpeed Cache vs Image Optimizer – Optimize Images and Convert to WebP or AVIF: Which Is Faster for WordPress?

LiteSpeed Cache
A-
7M+ installs · 4.8/5 rating
Overall Winner
VS
Image Optimizer – Optimize Images and Convert to WebP or AVIF
C+
1M+ installs · 1.5/5 rating

Feature-by-Feature Comparison

FeatureLiteSpeed CacheImage Optimizer – Optimize Images and Convert to WebP or AVIF
Active Installs7.0M+1.0M+
User Rating4.8/51.5/5
Speed ScoreA-C+
Tested Up ToWP 6.9.1WP 6.9.1
Requires PHP7.27.4
Last Updated2025-12-162026-02-01
Total Downloads124.0M+12.3M+
Verdict
FasterLitespeed-cache
More FeaturesLitespeed-cache
Overall WinnerLitespeed-cache
Full Reviews
LiteSpeed Cache Performance ReviewImage Optimizer – Optimize Images and Convert to WebP or AVIF Performance Review

Frequently Asked Questions

Which is faster, LiteSpeed Cache or Image Optimizer – Optimize Images and Convert to WebP or AVIF?
Based on our heuristic analysis, LiteSpeed Cache scores better on speed metrics.
Which should I use, LiteSpeed Cache or Image Optimizer – Optimize Images and Convert to WebP or AVIF?
LiteSpeed Cache is our overall recommendation based on speed, features, and user ratings.
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