| Apache | 378743 |
| NGinx | 121252 |
| Microsoft-IIS | 32525 |
| Cloudflare | 8709 |
| Openresty | 8108 |
| GSE | 6928 |
| LiteSpeed | 2455 |
| Undefined | 2210 |
| Caddy | 1691 |
| HTTPd | 1483 |
| UD Forwarding | 1369 |
| BigIP | 1286 |
| Server | 965 |
| Microsoft-HTTPAPI | 844 |
| PCX | 821 |
| o2switch PowerBoost | 564 |
| GHS | 533 |
| Varnish | 382 |
| AmazonS3 | 319 |
| GitHub | 250 |
| NetNames | 233 |
| IdeaWebServer | 190 |
| api-gateway | 147 |
| Sun-ONE-Web-Server | 145 |
| ESF | 129 |
| Netlify | 122 |
| DNSME HTTP Redirection | 119 |
| NOYB | 105 |
| Sucuri | 103 |
| AkamaiGHost | 86 |
| ATS | 85 |
| Flywheel | 84 |
| Lotus-Domino | 84 |
| Google Frontend | 73 |
| Redirector | 68 |
| DPS | 64 |
| Kestrel | 62 |
| 123domain.eu-Redirect | 56 |
| CloudFront | 55 |
| Cowboy | 49 |
| Now | 48 |
| Tengine | 47 |
| SSWS | 43 |
| awex | 42 |
| UD Webspace | 38 |
| gunicorn | 27 |
| COMODO WAF | 22 |
| Squid | 22 |
| ECD | 19 |
| Perl Dancer | 19 |
| Oracle-Application-Server | 17 |
| Awselb | 16 |
| Hostpoint Redirect Service | 14 |
| Jetty | 12 |
| Lemarit Redirector | 11 |
| CentOS | 10 |
| ECAcc | 8 |
| Kerio Connect | 7 |
| Keycdn-engine | 7 |
| GlassFish Server Open Source Edition | 6 |
| Oracle-iPlanet-Web-Server | 5 |
| Pagely Gateway | 5 |
| QRATOR | 5 |
| gws | 4 |
| haproxy | 3 |
| IIS | 3 |
| Web r | 3 |
| Post | 2 |
| WPX CLOUD | 2 |
| CherryPy | 2 |
| ZENEDGE | 2 |
| Mocha Cache | 2 |
| SNS | 1 |
| NetDNA | 1 |
| Skynet | 1 |
| Oracle GlassFish | 1 |
| OpenCms | 1 |
| Dustin | 1 |
| DeepFried Potato | 1 |
| Jino.ru | 1 |
| Pantheon | 1 |
| Zeus | 1 |
| BozoHttpd | 1 |
|
 |
