| Apache | 451569 |
| NGinx | 232067 |
| Microsoft-IIS | 50483 |
| Openresty | 12023 |
| LiteSpeed | 11655 |
| Hostpoint Redirect Service | 7620 |
| Cloudflare | 7139 |
| HTTPd | 5443 |
| GSE | 4848 |
| UD Forwarding | 3788 |
| Undefined | 3339 |
| Server | 1383 |
| Microsoft-HTTPAPI | 1323 |
| GHS | 1124 |
| BigIP | 746 |
| AmazonS3 | 426 |
| GitHub | 279 |
| NetNames | 261 |
| ATS | 229 |
| 123domain.eu-Redirect | 223 |
| o2switch PowerBoost | 212 |
| DNSME HTTP Redirection | 186 |
| Caddy | 156 |
| IdeaWebServer | 151 |
| Varnish | 150 |
| api-gateway | 142 |
| Sucuri | 139 |
| UD Webspace | 134 |
| Netlify | 132 |
| DPS | 128 |
| Now | 115 |
| Cowboy | 114 |
| SSWS | 108 |
| Lotus-Domino | 106 |
| Kestrel | 102 |
| Sun-ONE-Web-Server | 92 |
| gunicorn | 76 |
| ESF | 74 |
| Oracle-iPlanet-Web-Server | 70 |
| NOYB | 66 |
| Google Frontend | 59 |
| Lemarit Redirector | 57 |
| AkamaiGHost | 55 |
| CloudFront | 53 |
| Redirector | 53 |
| Jetty | 42 |
| Perl Dancer | 35 |
| Flywheel | 32 |
| awex | 27 |
| CM4all | 24 |
| Zope | 24 |
| Web r | 21 |
| Kerio Connect | 21 |
| Squid | 19 |
| IIS | 16 |
| CentOS | 15 |
| ECD | 13 |
| Awselb | 10 |
| OpenCms | 10 |
| Mocha Cache | 10 |
| GlassFish Server Open Source Edition | 10 |
| Post | 8 |
| Keycdn-engine | 7 |
| COMODO WAF | 7 |
| Oracle-Application-Server | 7 |
| QRATOR | 7 |
| NetDNA | 6 |
| PCX | 5 |
| gws | 5 |
| Tengine | 4 |
| CherryPy | 3 |
| haproxy | 3 |
| Kangle | 3 |
| Pagely Gateway | 3 |
| Zeus | 2 |
| ECAcc | 2 |
| Security | 2 |
| ZENEDGE | 2 |
| Jino.ru | 2 |
| Skynet | 1 |
| h2o | 1 |
| ngjit | 1 |
| WPX CLOUD | 1 |
| Pantheon | 1 |
| Netscape-iPlanet | 1 |
| LANCOM | 1 |
| Fly.io | 1 |
|
 |
