wp.org search vs our merit ranking: “image sources”
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 “image sources”, we agree with wp.org on the top plugin, and our order differs from theirs on 9 of the top 20.
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 the install base is organic or host-pushed, and its risk of being pulled.
Ranked above its merit
Image Prioritizer shows at wp.org #6 but places #24 on merit, a gap of 18 places. Its 40K+ installs carry it up the search order; its 5.0★ average from 1 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.
Buried gem
FooGallery Photo Gallery : Image, Video & Masonry Galleries places #8 on merit, 4.8★ from 995 reviews, but shows at wp.org #14. A smaller install base keeps it further down the default search order than its quality signals alone would.
EWWW Image Optimizer 1M+ · 4.8★ (1842)
wp.org #1 2 
ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF 300K+ · 4.5★ (830)
wp.org #3 ↑1 1 too low 3 
Image Source Control Lite – Show Image Credits and Captions 3K+ · 4.6★ (42)
wp.org #2 1 too high 4 
Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider 500K+ · 4.6★ (743)
wp.org #4 ↑1 5 
Modula Image Gallery – Photo Grid & Video Gallery 100K+ · 4.7★ (616)
wp.org #7 ↑3 2 too low 6 
Featured Image from URL (FIFU) 60K+ · 4.6★ (264)
wp.org #8 ↓5 2 too low 7 
WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 1M+ · 4.8★ (2617)
wp.org #10 ↑2 3 too low 8 FooGallery Photo Gallery : Image, Video & Masonry Galleries 100K+ · 4.8★ (995)
wp.org #14 6 too low 9 
Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF 100K+ · 4.4★ (131)
wp.org #9 10 
Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 900K+ · 4.3★ (1657)
wp.org #11 ↓3 1 too low 11 
Robo Gallery – Photo & Image Slider 40K+ · 4.3★ (406)
wp.org #13 2 too low 12 
Elementor Website Builder – more than just a page builder 10M+ · 4.5★ (7322)
wp.org #17 ↓1 5 too low 13 
reSmush.it : The original free image compressor and optimizer plugin 100K+ · 4.3★ (166)
wp.org #12 ↑1 1 too high 14 
LiteSpeed Cache 7M+ · 4.8★ (2778)
wp.org #18 ↑1 4 too low 15 
Image Widget 100K+ · 4.9★ (287)
wp.org #20 5 too low 16 
Converter for Media – Optimize images | Convert WebP & AVIF 500K+ · 4.9★ (1107)
wp.org #23 ↓5 7 too low 17 
Auto Image Attributes From Filename With Bulk Updater (Add Alt Text, Image Title For Image SEO) 100K+ · 4.8★ (93)
wp.org #16 ↓1 1 too high 18 
Widgets for Google Reviews 1M+ · 4.9★ (2667)
wp.org #24 6 too low 19 
Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF 60K+ · 4.8★ (279)
wp.org #22 ↓1 3 too low 20 
Disabled Source, Disabled Right Click and Content Protection 10K+ · 4.9★ (103)
wp.org #21 1 too low 21 
All Sources Images – Free Images from Pixabay, Unsplash, Openverse, Pexels & Giphy 400+ · 5.0★ (5) thin reviews
wp.org #5 ↑1 16 too high 22 
ThumbPress – Compress Images, Manage Thumbnails, Detect Image Issues, WebP/AVIF, Lazy Loading, Hotlinking & More 20K+ · 3.7★ (117)
wp.org #15 ↓4 7 too high 23 
Better image sizes 2K+ · 5.0★ (5) thin reviews
wp.org #19 ↓2 4 too high 24 Image Prioritizer 40K+ · 5.0★ (1) thin reviews
wp.org #6 ↑1 18 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.