| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 58.6M sites |
| WordPress Themes & Plugins | |
| WordPress Block Editor Block-based content editor built into modern WordPress | 12.2M sites |
| WordPress Site Editor Full-site editing interface built into modern WordPress | 4.1M sites |
| Hosting & Cloud Providers | |
| Liquid Web Managed hosting provider for sites and applications | 745.8K sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 208.7M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 72.1M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
| JavaScript Libraries & Widgets | |
| Lodash JavaScript utility library providing helper functions for common tasks | 2.8M sites |
| Moment.js JavaScript library for parsing and formatting dates | 2.2M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 60.6M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 65.2M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 37M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 133.1M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 55.3M sites |
| other | |
| ACME/Let's Encrypt Free TLS certificates issued automatically over the ACME protocol | 11.7M sites |
| Mcp | 5.8M sites |
| Simple History – Track, Log, and Audit WordPress Changes Other | 422.3K sites |
| Wp Umbrella | 123.3K sites |
| Novamira | 73.4K sites |
| Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated SEO | 66.3K sites |
| Slim Seo Redirection | 62.4K sites |
| AI Productivity & Operations | 56.4K sites |
| Novamira Visual | 23.7K sites |
| Fluent Auth | 13.6K sites |
| HelpGent – Video Funnels and Conversational Forms for WordPress Other | 134 sites |
| Unblock | 89 sites |
| ElizaWP – SEO MCP for AI Agents SEO | 47 sites |
| Helpgent Pro | 47 sites |
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