| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Gutenberg Block-based content editor project for WordPress | 2.4M sites |
| WordPress Block Editor Block-based content editor built into modern WordPress | 15.7M sites |
| WordPress Site Editor Full-site editing interface built into modern WordPress | 5.1M sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 20.2M sites |
| Communications | |
| SendGrid Cloud email delivery service for transactional and marketing mail | 3.8M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 131.7M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 149.4M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 77.9M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| Media, Maps & Social | |
| Wistia Business video hosting with embeddable players and viewer analytics. | 206.5K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 151.8M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| The SEO Framework Lightweight WordPress plugin managing on-page SEO | 268.7K sites |
| Llar | 873.8K sites |
| Wp Sync | 296.9K sites |
| Simple Page Ordering Design & Themes | 141.7K sites |
| JWT Auth – WordPress JSON Web Token Authentication Other | 58.2K sites |
| Block Visibility — Conditional Visibility Control for the Block Editor Other | 41.3K sites |
| Code Block Pro – Beautiful Syntax Highlighting Design & Themes | 6.2K sites |
| Autoblue Content & Media | 301 sites |
| Pattern CSS – The CSS Editor For Blocks Design & Themes | 162 sites |
| Social Image Generator | 132 sites |
| Betterloop | 6 sites |
| Posty | 4 sites |
| 43f739 | 1 sites |
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