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wp.org search vs our merit ranking: “bulk optimizer”

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 “bulk optimizer”, we agree with wp.org on the top plugin, and our order differs from theirs on 9 of the top 20. 1 plugin is 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 the install base is organic or host-pushed, and its risk of being pulled.

Ranked above its merit

Image Optimizer – Compress Images and Convert to WebP or AVIF shows at wp.org #10 but places #19 on merit, a gap of 9 places. Its 1M+ installs carry it up the search order; its 1.7★ average from 81 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.

Buried gem

Forminator Forms – Contact Form, Payment Form & Custom Form Builder places #11 on merit, 4.8★ from 2144 reviews, but shows at wp.org #24. A smaller install base keeps it further down the default search order than its quality signals alone would.

merit plugin wp.org
1 EWWW Image Optimizer 1M+ · 4.8★ (1842) wp.org #1 2 reSmush.it : The original free image compressor and optimizer plugin 100K+ · 4.3★ (166) wp.org #2 3 Smush – Image Optimization, Compression, Lazy Load, WebP & CDN 1M+ · 4.8★ (6053) wp.org #4 1 too low 4 Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF 100K+ · 4.4★ (131) wp.org #3 1 too high 5 Kraken.io Image Optimizer – Compress, Convert to WebP & AVIF, Resize & Bulk Optimize 10K+ · 4.5★ (119) wp.org #5 6 ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF 300K+ · 4.5★ (830) wp.org #7 1 too low 7 LiteSpeed Cache 7M+ · 4.8★ (2778) wp.org #12 5 too low 8 BrikPanel: WooCommerce Dashboard & Analytics, Abandoned Cart Recovery, Order Export, Inventory Management & Bulk Editor 1K+ · 5.0★ (55) wp.org #8 9 AAA Autoload Optimizer 9K+ · 4.6★ (25) wp.org #6 3 too high 10 SmartCrawl SEO checker, analyzer & optimizer 10K+ · 4.8★ (171) wp.org #17 7 too low 11 Forminator Forms – Contact Form, Payment Form & Custom Form Builder 600K+ · 4.8★ (2144) wp.org #24 13 too low 12 Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 900K+ · 4.3★ (1657) wp.org #20 8 too low 13 Cimo – Free Instant Image Optimizer & WebP Converter 10K+ · 4.9★ (20) wp.org #11 2 too high 14 Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimizer (image SEO) 10K+ · 4.2★ (111) wp.org #15 1 too low 15 Easy Optimizer – PageSpeed, Cache & Core Web Vitals (Unused CSS, Delay JS, Lazy Load) 1K+ · 4.6★ (18) wp.org #9 6 too high 16 Optimus – WordPress Image Optimizer 30K+ · 4.2★ (69) wp.org #22 6 too low 17 Pixellize Image Optimizer 200+ · 5.0★ (3) wp.org #19 2 too low 18 Toolszu Image Optimizer 200+ · 5.0★ (2) wp.org #13 5 too high 19 Image Optimizer – Compress Images and Convert to WebP or AVIF 1M+ · 1.7★ (81) wp.org #10 9 too high 20 Bulk Auto Image Title Attribute (Image Title tag) optimizer (Image SEO) 900+ · 3.6★ (5) wp.org #18 2 too high 21 QODE Optimizer 30K+ · 0.0★ (0) wp.org #16 5 too high 22 CodingBunny Image Optimizer 600+ · 5.0★ (1) wp.org #14 8 too high 23 S3 Image Optimizer 100+ · 5.0★ (1) wp.org #21 2 too high 24 PDEV Image Optimizer – WebP & AVIF 100+ · 5.0★ (1) wp.org #23 1 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.