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wp.org search vs our merit ranking: “readme 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 “readme optimizer”, we agree with wp.org on the top plugin, and our order differs from theirs on 12 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

WP Optimizer – PageSpeed, Cache, Minify & Core Web Vitals shows at wp.org #7 but places #18 on merit, a gap of 11 places. Its 100+ installs carry it up the search order; its 3.0★ average from 2 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.

Buried gem

AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini places #6 on merit, 4.9★ from 874 reviews, but shows at wp.org #19. A smaller install base keeps it further down the default search order than its quality signals alone would.

merit plugin wp.org
1 Security Optimizer – The All-In-One Protection Plugin 1M+ · 4.5★ (157) wp.org #1 ↑1 2 Speed Optimizer – The All-In-One Performance-Boosting Plugin 1M+ · 4.2★ (641) wp.org #2 ↓1 3 SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster 7K+ · 4.9★ (156) wp.org #6 ↑2 3 too low 4 AAA Autoload Optimizer 9K+ · 4.6★ (25) wp.org #3 1 too high 5 Image Optimizer, Resizer and CDN – Sirv 900+ · 4.9★ (265) wp.org #10 5 too low 6 AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini 90K+ · 4.9★ (874) wp.org #19 ↑4 13 too low 7 Performance Lab 100K+ · 4.3★ (51) wp.org #8 ↓1 1 too low 8 WP Meteor Website Speed Optimization Addon 20K+ · 4.7★ (77) wp.org #12 4 too low 9 Enable Media Replace 600K+ · 4.4★ (302) wp.org #13 ↑2 4 too low 10 Servebolt Optimizer 1K+ · 5.0★ (5) wp.org #4 6 too high 11 Image Optimization For SEO 3K+ · 3.7★ (12) wp.org #9 2 too high 12 PDF Forms Filler for CF7 3K+ · 4.8★ (13) wp.org #24 12 too low 13 Admin Optimizer – Performance, Security & Site Cleanup 100+ · 5.0★ (1) wp.org #5 8 too high 14 Wingify 4K+ · 3.0★ (6) wp.org #11 3 too high 15 NHR Database Cleaner & Optimizer – Revisions, Transients, Autoload & Options Manager 100+ · 5.0★ (3) wp.org #22 ↓1 7 too low 16 Bulk Auto Image Title Attribute (Image Title tag) optimizer (Image SEO) 900+ · 3.6★ (5) wp.org #17 ↑1 1 too low 17 Hridyaa Image Compressor and Optimizer 10+ · 5.0★ (2) wp.org #18 ↓1 1 too low 18 WP Optimizer – PageSpeed, Cache, Minify & Core Web Vitals 100+ · 3.0★ (2) wp.org #7 ↓1 11 too high 19 Shrinkwell Image Optimizer 20+ · 5.0★ (1) wp.org #14 ↓1 5 too high 20 Nix Image Optimizer 10+ · 5.0★ (1) wp.org #15 ↓1 5 too high 21 AssistKit – Site Optimizer Toolkit 60+ · 0.0★ (0) wp.org #20 ↓1 1 too high 22 Feather – Elementor Performance Optimizer | Asset Cleanup, Page Speed & Database Cleanup 90+ · 5.0★ (1) wp.org #16 6 too high 23 AgizoAI Agentic Browsing Optimizer 50+ · 0.0★ (0) wp.org #21 ↑1 2 too high 24 AttiaWebP – Safe WebP Replace & Optimizer 10+ · 5.0★ (1) wp.org #23 ↓3 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.