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wp.org search vs our merit ranking: “web callback”

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 “web callback”, we agree with wp.org on the top plugin, and our order differs from theirs on 13 of the top 20. 2 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

Firmao CallBack shows at wp.org #4 but places #19 on merit, a gap of 15 places. Its 20+ installs carry it up the search order; its 0.0★ average from 0 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.

Buried gem

WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More places #10 on merit, 4.8★ from 5209 reviews, but shows at wp.org #21. A smaller install base keeps it further down the default search order than its quality signals alone would.

merit plugin wp.org
1 LiteSpeed Cache 7M+ · 4.8★ (2778) wp.org #1 2 Wordfence Security – Firewall, Malware Scan, and Login Security 5M+ · 4.7★ (5038) wp.org #2 3 WP Fastest Cache – WordPress Cache Plugin 1M+ · 4.9★ (4228) wp.org #3 4 Migrate Guru – Site Migration & Cloning 200K+ · 4.9★ (1645) wp.org #9 5 too low 5 Powered Cache – Caching and Optimization for WordPress – Easily Improve PageSpeed & Web Vitals Score 3K+ · 4.8★ (58) wp.org #5 6 WP Crontrol 300K+ · 4.4★ (167) wp.org #8 2 too low 7 Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 900K+ · 4.3★ (1656) wp.org #12 5 too low 8 WPVibe – MCP Server for WordPress, works with Claude, ChatGPT & other AI MCP agents 100K+ · 5.0★ (195) wp.org #15 7 too low 9 Simple CAPTCHA with Cloudflare Turnstile 200K+ · 4.7★ (262) wp.org #11 2 too low 10 WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More 4M+ · 4.8★ (5209) wp.org #21 11 too low 11 MalCare WordPress Security Plugin – Malware Scanner, Cleaner, Security Firewall 100K+ · 4.4★ (559) wp.org #18 7 too low 12 Easy Optimizer – PageSpeed, Cache & Core Web Vitals (Unused CSS, Delay JS, Lazy Load) 1K+ · 4.6★ (18) wp.org #7 5 too high 13 Enable Abilities for MCP 5K+ · 5.0★ (17) wp.org #10 3 too high 14 ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization 10K+ · 4.8★ (145) wp.org #17 3 too low 15 Migrate To Liquid Web & Nexcess 1K+ · 4.0★ (7) wp.org #6 9 too high 16 FastPixel Cache – Optimize Page Speed: Compress Images, Minify, Clean Database & CDN 4K+ · 4.8★ (50) wp.org #22 6 too low 17 Web-Art Login Shield with reCAPTCHA 100+ · 5.0★ (10) wp.org #13 4 too high 18 xSpeed Cache: AI-Powered Performance Hub with MCP, Caching & CDN 10K+ · 5.0★ (22) wp.org #24 6 too low 19 Firmao CallBack 20+ · 0.0★ (0) wp.org #4 15 too high 20 WebSub (FKA. PubSubHubbub) 100K+ · 5.0★ (6) wp.org #16 4 too high 21 VK All in One Expansion Unit 100K+ · 4.0★ (7) wp.org #19 2 too high 22 WP Global Site Tag 7K+ · 5.0★ (2) wp.org #23 1 too low 23 PushAI – Self-Hosted Web Push Notifications 100+ · 5.0★ (1) wp.org #14 9 too high 24 SMiLE Basic Web 10+ · 5.0★ (1) wp.org #20 4 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.