wp.org search vs our merit ranking: “optimize images”
wp.org orders by popularity, so a plugin a host bundled onto millions of sites, or a big-brand one that's slow and mediocre, can sit at the top. Our ranking is built to answer a different question: which of these is actually worth installing. How this works →
For “optimize images”, we agree with wp.org on the top plugin, and our order differs from theirs on 5 of the top 20. 4 plugins are pushed down for signals wp.org ignores: errors, a host-installed base, or removal risk.
wp.org search ranks on
Install count (uncapped), the raw star average, freshness, and support. Popularity dominates, so the biggest install base usually wins regardless of how it got there.
We add
A cap on the install boost, volume-weighted ratings, and signals wp.org can't see: whether it throws errors on current PHP, whether the install base is organic or host-pushed, and its risk of being pulled.
Ranked above its merit
LWS Optimize – All-in-One Speed Booster & Cache Tools shows at wp.org #13 but places #23 on merit, a gap of 10 places. Its 20K+ installs carry it up the search order; its 4.6★ average from 9 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.
Buried gem
UpdraftPlus: WP Backup & Migration Plugin places #12 on merit, 4.8★ from 8706 reviews, but shows at wp.org #17. A smaller install base keeps it further down the default search order than its quality signals alone would.
WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 1M+ · 4.8★ (2617)
wp.org #1 2 
Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 900K+ · 4.3★ (1656)
wp.org #2 ↑1 3 
Converter for Media – Optimize images | Convert WebP & AVIF 500K+ · 4.9★ (1106)
wp.org #3 ↓1 4 
Smush – Image Optimization, Compression, Lazy Load, WebP & CDN 1M+ · 4.8★ (6053)
wp.org #4 ↑1 5 
ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF 300K+ · 4.5★ (830)
wp.org #5 ↓1 6 
Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization 200K+ · 4.7★ (640)
wp.org #6 7 
EWWW Image Optimizer 1M+ · 4.8★ (1842)
wp.org #7 8 
Modula Image Gallery – Photo Grid & Video Gallery 100K+ · 4.7★ (616)
wp.org #9 ↑2 1 too low 9 
LiteSpeed Cache 7M+ · 4.8★ (2778)
wp.org #10 ↓3 1 too low 10 
Elementor Website Builder – more than just a page builder 10M+ · 4.5★ (7323) not PHP-currentheavy footprint
wp.org #8 ↑2 2 too high 11 
WP Fastest Cache – WordPress Cache Plugin 1M+ · 4.9★ (4228)
wp.org #12 ↑5 1 too low 12 UpdraftPlus: WP Backup & Migration Plugin 4M+ · 4.8★ (8706)
wp.org #17 ↑2 5 too low 13 
Yoast SEO – Advanced SEO with real-time guidance and built-in AI 10M+ · 4.8★ (27821)
wp.org #21 8 too low 14 
Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 60K+ · 4.8★ (279)
wp.org #16 ↓1 2 too low 15 
All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) 2M+ · 4.7★ (5231) not PHP-currentheavy footprint
wp.org #15 ↓2 16 
Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF 100K+ · 4.4★ (131)
wp.org #14 ↑1 2 too high 17 
Rank Math SEO – AI SEO Tools to Dominate SEO Rankings 4M+ · 4.8★ (7519)
wp.org #24 ↓1 7 too low 18 
W3 Total Cache 900K+ · 4.4★ (5420)
wp.org #22 4 too low 19 
JCH Optimize 4K+ · 4.4★ (69) not PHP-current
wp.org #11 ↓1 8 too high 20 
Auto Upload Images 20K+ · 4.3★ (106)
wp.org #20 ↓4 21 
TinyPNG Image Optimization – Image Compression JPEG & PNG | Convert to WebP & AVIF 100K+ · 4.5★ (181) throws errorsnot PHP-current
wp.org #18 ↓1 3 too high 22 
Offload, AI & Optimize with Cloudflare Images 1K+ · 4.9★ (33)
wp.org #23 ↓2 1 too low 23 LWS Optimize – All-in-One Speed Booster & Cache Tools 20K+ · 4.6★ (9) thin reviews
wp.org #13 ↑1 10 too high 24 
Images Optimize and Upload CF7 700+ · 4.8★ (14) throws errorsnot PHP-current thin reviews
wp.org #19 ↓1 5 too high Merit ranking caps the install boost at 1M (wp.org leaves it uncapped), replaces the raw star average with a volume-weighted Bayesian score and a Wilson lower bound, and keeps wp.org's own freshness and compatibility decays. Method from the plugin-directory source; see Meta Trac #8298. Positions are tracked daily from the first visit to a keyword, so the small arrows show movement since tracking began.