| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 149.4M sites |
| Nginx High-performance web server and reverse proxy widely deployed | 153.2M 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 |
| SEO & Content Discovery | |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| Litespeed | 3.8M sites |
| Generatepress | 431.1K sites |
| 2fa | 11.7K sites |
| Up | 336 sites |
| Domain | 144 sites |
| 83 sites | |
| Vault | 23 sites |
| Outlook | 15 sites |
| Notes Other | 6 sites |
| Drive | 5 sites |
| Spaceship Api | 1 sites |
| Spent | 1 sites |
| Cloudflare Api | 1 sites |
| Notebooks | 1 sites |
| Spay Email | 1 sites |
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