| Apache | 71769 |
| NGinx | 18271 |
| GSE | 8775 |
| LiteSpeed | 4899 |
| Cloudflare | 2968 |
| Microsoft-IIS | 2403 |
| Openresty | 933 |
| Server | 252 |
| Undefined | 206 |
| GHS | 204 |
| AmazonS3 | 165 |
| Microsoft-HTTPAPI | 134 |
| awex | 115 |
| Perl Dancer | 108 |
| BigIP | 95 |
| Varnish | 71 |
| DPS | 53 |
| HTTPd | 50 |
| GitHub | 44 |
| ATS | 41 |
| Sucuri | 40 |
| Cowboy | 31 |
| Mocha Cache | 26 |
| Netlify | 24 |
| ESF | 23 |
| CentOS | 23 |
| AkamaiGHost | 23 |
| DNSME HTTP Redirection | 22 |
| api-gateway | 18 |
| gunicorn | 18 |
| Squid | 13 |
| Kestrel | 12 |
| Google Frontend | 12 |
| COMODO WAF | 10 |
| CloudFront | 9 |
| Now | 8 |
| NOYB | 7 |
| Web r | 6 |
| Flywheel | 6 |
| Oracle-Application-Server | 5 |
| Lotus-Domino | 5 |
| UD Forwarding | 5 |
| Caddy | 5 |
| GlassFish Server Open Source Edition | 5 |
| Lemarit Redirector | 4 |
| Tengine | 4 |
| o2switch PowerBoost | 3 |
| NetNames | 2 |
| Redirector | 2 |
| IdeaWebServer | 2 |
| Pagely Gateway | 2 |
| gws | 2 |
| Oracle-iPlanet-Web-Server | 2 |
| WebSEAL | 2 |
| Oracle-HTTP-Server-12c | 2 |
| Jetty | 2 |
| SSWS | 2 |
| ECD | 1 |
| Kerio Connect | 1 |
| DOSarrest | 1 |
| ECAcc | 1 |
| Post | 1 |
| haproxy | 1 |
| Keycdn-engine | 1 |
|
 |
