| Ecommerce & Shopping Carts | |
| WooCommerce Open-source ecommerce plugin turning WordPress into an online store | 8.3M sites |
| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 57.6M sites |
| WordPress Themes & Plugins | |
| PublishPress Blocks WordPress plugin adding advanced blocks to the Gutenberg editor. | 6K sites |
| Redux Framework Options framework used by WordPress themes and plugins | 1.3M sites |
| Visual Composer Drag-and-drop website builder for WordPress. | 43.9K sites |
| WordPress Block Editor Block-based content editor built into modern WordPress | 11.9M sites |
| Web Analytics & Measurement | |
| Google Analytics Google platform measuring website traffic and visitor behavior | 49M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 53M sites |
| Advertising & Conversion Tracking | |
| Facebook Pixel Meta tracking pixel measuring ad conversions and building audiences | 8.3M sites |
| Hosting & Cloud Providers | |
| DigitalOcean Cloud hosting provider offering virtual servers and services | 3.5M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 191.7M sites |
| Unpkg CDN serving packages published to the npm registry | 4.4M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 122.9M sites |
| Really Simple SSL & Security WordPress plugin enforcing HTTPS and hardening site security | 4.8M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 147.9M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| JavaScript Libraries & Widgets | |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 92.3M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 39.8M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 59.5M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 62.4M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 127.7M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 54.2M sites |
| Site Kit Official WordPress plugin connecting Google search and analytics tools | 7.6M sites |
| Yoast SEO WordPress plugin managing on-page SEO, sitemaps, and metadata | 16.2M sites |
| Fonts & Icons | |
| Google Font API Google service delivering free web fonts to websites | 90.8M sites |
| Yoast | 13.7M sites |
| Jetpack – WP Security, Backup, Speed, & Growth Security & Privacy | 8.4M sites |
| Wc | 5.9M sites |
| Wccom Site | 5.8M sites |
| Wc Admin | 5.8M sites |
| Wc Analytics | 5.8M sites |
| Mcp | 5.8M sites |
| Wc Telemetry | 5.6M sites |
| Site Kit by Google – Analytics, Search Console, AdSense, Speed Analytics | 5.6M sites |
| Wc Admin Email | 4.8M sites |
| Redirection SEO | 3.6M sites |
| Wp Rocket | 2.3M sites |
| Wc Push Notifications | 1.3M sites |
| Payments | 678K sites |
| Wc Facebook | 397K sites |
| Fb_api | 327.4K sites |
| Health Check & Troubleshooting Other | 321.4K sites |
| WP Rollback – Rollback Plugins and Themes Other | 293.1K sites |
| Wc Ppcp | 74.3K sites |
| Ajaxselect2 | 73.8K sites |
| Portowc | 37.8K sites |
| Affwp | 34.7K sites |
| Advgb | 27.4K sites |
| Metorik | 10.4K sites |
| Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity Other | 3.4K sites |
| Agwc | 3.1K sites |
| Nerdpress | 1.3K sites |
| ContentKing for Conductor Other | 386 sites |
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