| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Twenty Twenty-Five Default WordPress block theme from 2025. | 517.1K 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 |
| Forms & Lead Capture | |
| Contact Form 7 Widely used WordPress plugin for building contact forms | 15.8M sites |
| Business Email & Productivity | |
| Titan Business email hosting built for professionals and domains | 875.4K sites |
| Hosting & Cloud Providers | |
| Hostinger Web hosting provider offering shared and cloud plans | 19.3M sites |
| Web Servers & Operating Systems | |
| LiteSpeed High-performance web server known for speed and caching | 39.6M 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 | |
| LiteSpeed Cache WordPress caching and optimization plugin for LiteSpeed servers | 11.1M sites |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| SEO & Content Discovery | |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| other | |
| Litespeed Cache | |
| Titan Email Hosted business email service tied to domain registrars | 954.5K sites |
| Contact Form 7 Forms & Popups | 7.3M sites |
| Litespeed | 3.8M sites |
| Hub Connector | 1.2M sites |
| Code Snippets Design & Themes | 1.1M sites |
| Wpmudev_pcs | 878.7K sites |
| Hostinger Tools Plugin | 868.7K sites |
| Hostinger Amplitude | 767.7K sites |
| Hostinger Easy Onboarding | 761.4K sites |
| Forminator Forms – Contact Form, Payment Form & Custom Form Builder Forms & Popups | 464.4K sites |
| Ultimate Blocks – 25+ Blocks for Block Editor Design & Themes | 36.1K sites |
| Open Source Media Connect Content & Media | 2 sites |
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