| Apache | 136515 |
| NGinx | 56016 |
| Microsoft-IIS | 18801 |
| Cloudflare | 12606 |
| LiteSpeed | 8279 |
| Openresty | 7896 |
| GSE | 5960 |
| DPS | 4833 |
| ATS | 1359 |
| Undefined | 1131 |
| Flywheel | 848 |
| Sucuri | 773 |
| BigIP | 663 |
| Redirector | 581 |
| GHS | 525 |
| AmazonS3 | 489 |
| GitHub | 377 |
| DNSME HTTP Redirection | 374 |
| Microsoft-HTTPAPI | 357 |
| Cowboy | 324 |
| SSWS | 244 |
| Goalline | 228 |
| Server | 213 |
| Caddy | 164 |
| api-gateway | 150 |
| HTTPd | 135 |
| AkamaiGHost | 124 |
| Netlify | 123 |
| Varnish | 111 |
| Sun-ONE-Web-Server | 90 |
| ESF | 82 |
| CloudFront | 73 |
| Kestrel | 64 |
| Google Frontend | 49 |
| DOSarrest | 46 |
| awex | 42 |
| Lotus-Domino | 37 |
| NetDNA | 34 |
| AIX | 32 |
| gunicorn | 32 |
| Netscape-iPlanet | 31 |
| ZENEDGE | 24 |
| Zeus | 23 |
| Skynet | 22 |
| CentOS | 21 |
| Perl Dancer | 21 |
| COMODO WAF | 20 |
| Pagely Gateway | 19 |
| Jetty | 18 |
| Mocha Cache | 18 |
| Now | 18 |
| haproxy | 17 |
| WPX CLOUD | 15 |
| ECD | 12 |
| Awselb | 11 |
| Tengine | 11 |
| Web r | 10 |
| Pantheon | 9 |
| OpenCms | 8 |
| UD Forwarding | 8 |
| ECAcc | 7 |
| Oracle-Application-Server | 7 |
| Oracle-iPlanet-Web-Server | 6 |
| Post | 6 |
| NOYB | 4 |
| Fly.io | 4 |
| IdeaWebServer | 4 |
| Constellix HTTP Redirection | 4 |
| Squid | 4 |
| QRATOR | 3 |
| NetNames | 3 |
| JuanDeFu | 3 |
| Hostpoint Redirect Service | 2 |
| IIS | 2 |
| Convrrt HTTP | 2 |
| Keycdn-engine | 2 |
| Jino.ru | 1 |
| NaviServer | 1 |
| ArvanCloud | 1 |
| gws | 1 |
| Lemarit Redirector | 1 |
| o2switch PowerBoost | 1 |
| GlassFish Server Open Source Edition | 1 |
