| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 141.3M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 163.7M sites |
| JavaScript Libraries & Widgets | |
| Vite Fast frontend build tool and development server | 1.9M sites |
| other | |
| Prisma-Group | 1 sites |
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