| Apache | 314107 |
| NGinx | 147023 |
| Microsoft-IIS | 73645 |
| GSE | 65110 |
| Cloudflare | 30891 |
| Openresty | 8176 |
| LiteSpeed | 4971 |
| GHS | 4369 |
| Cowboy | 3653 |
| Undefined | 3548 |
| Squid | 1744 |
| Server | 1600 |
| Microsoft-HTTPAPI | 1488 |
| HTTPd | 998 |
| AmazonS3 | 849 |
| Varnish | 505 |
| BigIP | 419 |
| GitHub | 415 |
| awex | 375 |
| DPS | 312 |
| Sucuri | 277 |
| api-gateway | 239 |
| Perl Dancer | 223 |
| ATS | 172 |
| CloudFront | 143 |
| Now | 135 |
| gunicorn | 135 |
| Netlify | 133 |
| CentOS | 130 |
| ESF | 124 |
| Kestrel | 111 |
| Google Frontend | 100 |
| AkamaiGHost | 88 |
| Mocha Cache | 75 |
| IIS | 55 |
| COMODO WAF | 49 |
| Caddy | 44 |
| Awselb | 40 |
| Flywheel | 37 |
| GlassFish Server Open Source Edition | 34 |
| DNSME HTTP Redirection | 34 |
| Jetty | 30 |
| ECD | 25 |
| NOYB | 22 |
| Web r | 22 |
| ECAcc | 22 |
| SSWS | 22 |
| Lotus-Domino | 20 |
| Oracle-Application-Server | 15 |
| UD Forwarding | 12 |
| Lemarit Redirector | 10 |
| Tengine | 8 |
| Pagely Gateway | 7 |
| OpenCms | 6 |
| NetNames | 6 |
| Redirector | 5 |
| 123domain.eu-Redirect | 4 |
| Fly.io | 3 |
| Keycdn-engine | 3 |
| Oracle-HTTP-Server-12c | 3 |
| BozoHttpd | 3 |
| ZENEDGE | 2 |
| gws | 2 |
| Oracle GlassFish | 2 |
| Pantheon | 2 |
| haproxy | 2 |
| o2switch PowerBoost | 2 |
| WPX CLOUD | 2 |
| Security | 2 |
| Oracle-iPlanet-Web-Server | 2 |
| Hostpoint Redirect Service | 1 |
| QRATOR | 1 |
| CherryPy | 1 |
| NetDNA | 1 |
| h2o | 1 |
| IdeaWebServer | 1 |
| Beaver | 1 |
| Sun-ONE-Web-Server | 1 |
| AIX | 1 |
| WebSEAL | 1 |
|
 |
