| #1 | BBH Custom Schema – Add Custom JSON-LD to Your Website | 100 | | 1 | 600 | | | Non-prefixed class |
| #2 | Remove Schema | 99 | 1 | 0 | 1k+ | | | outdated tested upto header |
| #3 | JSON-LD Breadcrumbs | 98 | 3 | 1 | 1k+ | | | application detected |
| #4 | Schema Engine AI – AI Schema Markup, Reviews & Rich Snippets for SEO | 97 | 56 | 1 | 10k+ | | | wp function not compatible with requires wp |
| #5 | Schema Default Image | 96 | 5 | 4 | 800 | | | Deprecated parameter: load_plugin_textdomain parameter 2 |
| #6 | All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) | 92 | 21 | 6 | 3m+ | | | wp function not compatible with requires wp |
| #7 | Create | 92 | | 340 | 6k+ | | | Non-prefixed hook name |
| #8 | Slim SEO – A Fast & Automated SEO Plugin For WordPress | 91 | 4 | 9 | 60k+ | | | Database parameter is not escaped |
| #9 | FAQ Schema for Elementor | 91 | 11 | 3 | 800 | | | Text Domain Mismatch |
| #10 | FAQ Schema For Pages And Posts | 81 | 56 | 5 | 7k+ | | | Text Domain Mismatch |
| #11 | SureRank SEO – Smart Assistant with Meta Tags, Social Preview, XML Sitemap, and Schema | 77 | 58 | 103 | 300k+ | | | Non-prefixed hook name |
| #12 | Event SEO: Event Schema / Structured Data: Google Rich Snippet Schema for Event | 71 | 24 | 49 | 700 | | | Non-prefixed global variable |
| #13 | Websitescanner Custom Schema | 65 | 28 | 19 | 600 | | | wp function not compatible with requires wp |
| #14 | WPSSO Schema Product Metadata for WooCommerce | 60 | 33 | 23 | 500 | | | Missing Translators Comment |
| #15 | Customization for WP SEO | 58 | 15 | 10 | 2k+ | | | Unsafe printing function |
| #16 | SiteSEO – SEO Simplified | 40 | 36 | 119 | 500k+ | | | Nonce verification recommended |
| #17 | Schema App Structured Data | 38 | 35 | 86 | 7k+ | | | Nonce verification recommended |
| #18 | Schema & Structured Data for WP & AMP | 33 | 63 | 249 | 100k+ | | | Non-prefixed global variable |
| #19 | Five Star Business Profile and Schema | 33 | 289 | 138 | 7k+ | | | Output is not escaped |
| #20 | ThinkRank – AI SEO Plugin: Keywords, Metadata, Schema, llms.txt, MCP & Search Console | 33 | 52 | 194 | 3k+ | | | Direct Query |
| #21 | WP MyLinks | 33 | 354 | 206 | 1k+ | | | Text Domain Mismatch |
| #22 | SEOPress – AI SEO Plugin & On-site SEO | 32 | 137 | 430 | 300k+ | | | Non-prefixed global variable |
| #23 | AISEO | 31 | 646 | 205 | 1k+ | | | Text Domain Mismatch |
| #24 | Rank Math SEO – AI SEO Tools to Dominate SEO Rankings | 30 | 45 | 374 | 4m+ | | | Non-prefixed global variable |
| #25 | SmartCrawl SEO checker, analyzer & optimizer | 30 | 347 | 1,307 | 20k+ | | | Non-prefixed global variable |
| #26 | Recipe Card Blocks Lite | 29 | 151 | 408 | 10k+ | | | Non-prefixed global variable |
| #27 | Xagio SEO & AEO – AI SEO for Google Rankings & AI Visibility | 29 | 2 | 1,277 | 10k+ | | | Direct Query |
| #28 | Yoast SEO – Advanced SEO with real-time guidance and built-in AI | 24 | 158 | 384 | 10m+ | | | Non-prefixed global variable |
| #29 | WP Recipe Maker | 24 | 494 | 942 | 50k+ | | | Non-prefixed global variable |
| #30 | GEO Plugin by Squirrly SEO | 24 | 1,202 | 230 | 30k+ | | | Missing Translators Comment |
| #31 | SEO Engine – Smart SEO with AI, Schema & Redirection for WordPress | 24 | 246 | 300 | 1k+ | | | Direct Query |
| #32 | SEOKEY – Powerful SEO plugin with Expert Insights and SEO Audit | 24 | 605 | 928 | 1k+ | | | Non-prefixed global variable |
| #33 | Schema | 23 | 1,173 | 245 | 40k+ | | | Text Domain Mismatch |
| #34 | Search Atlas SEO – Premier SEO Plugin for One-Click WP Publishing & Integrated AI Optimization | 22 | 1,306 | 2,818 | 8k+ | | | Output is not escaped |
| #35 | WPSSO Core – Complete Schema Markup and Meta Tags | 22 | 1,409 | 414 | 5k+ | | | Missing Translators Comment |
| #36 | DELUCKS SEO | 21 | 362 | 1,171 | 400 | | | Missing nonce verification |
