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Web Server Survey
October 1st, 2021


For analysis of other domains:

Across All Domains

Server Breakdown

Server Name Number Found Percentage Plot
nginx17,450,49427.97%Graph
Apache14,651,32223.48%Graph
cloudflare3,664,6095.87%Graph
nginx/1.10.23,154,3185.06%Graph
Microsoft-IIS/7.51,893,9213.04%Graph
LiteSpeed1,729,4492.77%Graph
Microsoft-IIS/10.01,583,9052.54%Graph
Apache/21,177,5021.89%Graph
Microsoft-HTTPAPI/2.01,117,7321.79%Graph
Microsoft-IIS/8.51,098,0281.76%Graph
openresty624,2601.00%Graph
Apache/2.4.6609,5820.98%Graph
nginx/1.18.0546,5460.88%Graph
nginx/1.16.1504,8070.81%Graph
nginx/1.10.3466,3120.75%Graph
Apache/2.4.25386,4980.62%Graph
BigIP378,7080.61%Graph
Apache/2.2.15336,2320.54%Graph
Apache/2.4.29326,3010.52%Graph
Tengine322,1880.52%Graph
Apache/2.2.22284,6020.46%Graph
nginx/1.20.1284,1340.46%Graph
nginx/1.19.2279,4000.45%Graph
Nginx Microsoft-HTTPAPI/2.0277,8970.45%Graph
Apache/2.4.10262,1160.42%Graph
CloudFront253,2960.41%Graph
Apache/2.4.38246,8700.40%Graph
Apache/2.2.3227,3500.36%Graph
Apache/2.4.7223,8920.36%Graph
Apache/2.4.18221,8070.36%Graph
nginx/1.14.0217,5920.35%Graph
Apache/2.4.48211,8430.34%Graph
IdeaWebServer/3.0.0206,9720.33%Graph
Varnish205,8740.33%Graph
Apache/2.4.41203,0770.33%Graph
AkamaiGHost188,0150.30%Graph
nginx/1.14.2182,9620.29%Graph
awselb/2.0180,2920.29%Graph
Apache/2.4.39178,8740.29%Graph
nginx/1.14.1177,5390.28%Graph
Microsoft-IIS/6.0167,5400.27%Graph
Apache/1.3.41143,7000.23%Graph
Apache/2.4.46143,1370.23%Graph
nginx-reuseport/1.21.1141,1810.23%Graph
Microsoft-IIS/8.0121,0180.19%Graph
Sucuri/Cloudproxy117,1360.19%Graph
nginx/1.12.2113,9090.18%Graph
openresty/1.17.8.299,9470.16%Graph
Apache/2.496,2720.15%Graph
wts/1.6.492,3120.15%Graph
Apache/2.4.3787,5270.14%Graph
aruba-proxy84,2440.14%Graph
nginx/1.6.283,5940.13%Graph
yunjiasu82,9470.13%Graph
nginx/1.4.681,7380.13%Graph
openresty/1.13.6.176,2300.12%Graph
nginx/1.21.174,3800.12%Graph
ATS69,0140.11%Graph
openresty/1.19.9.168,9260.11%Graph
Apache/2.2.1667,8010.11%Graph
ghs66,5280.11%Graph
Apache-Coyote/1.163,7600.10%Graph
nginx/1.19.161,3850.10%Graph
nginx/1.19.1060,3380.10%Graph
o2switch-PowerBoost-v357,2400.09%Graph
NginX55,5660.09%Graph
Squarespace53,0680.09%Graph
nginx/1.2.151,3650.08%Graph
Apache/2.2.3150,9880.08%Graph
AmazonS348,8220.08%Graph
Apache/2.2.3448,7150.08%Graph
Microsoft-IIS/7.048,1770.08%Graph
nginx/1.16.043,6060.07%Graph
Apache/2.2.942,6320.07%Graph
GitHub.com42,4200.07%Graph
nginx/1.12.141,2510.07%Graph
Flywheel/4.1.040,8710.07%Graph
Apache/2.2.2739,3130.06%Graph
nginx/1.8.137,9700.06%Graph
Caddy37,3480.06%Graph
wts/1.636,2660.06%Graph
sffe35,4510.06%Graph
wts/1.232,5120.05%Graph
Apache/2.4.4331,8020.05%Graph
nginx/1.10.129,8950.05%Graph
nginx/1.15.829,5120.05%Graph
nginx/1.8.028,9000.05%Graph
heroku-router28,6940.05%Graph
nginx/1.17.928,2100.05%Graph
Apache/2.2.2927,3310.04%Graph
Apache/2.2.1427,0810.04%Graph
nginx/1.20.026,8630.04%Graph
Apache/2.4.2326,4890.04%Graph
*****26,4040.04%Graph
nginx-rc25,9260.04%Graph
ddos-guard24,6350.04%Graph
nginx/1.0.1524,5530.04%Graph
nginx/1.17.323,9330.04%Graph
micro_httpd23,8790.04%Graph
Apache /23,2290.04%Graph
Microsoft-IIS/5.022,2800.04%Graph
Apache/2.0.5221,4820.03%Graph
Apache/2.4.2721,4350.03%Graph
openresty/1.15.8.220,8670.03%Graph
nginx/1.17.1020,4360.03%Graph
aeserver20,4010.03%Graph
Tengine/2.3.220,3600.03%Graph
Apache/2.4.3320,2780.03%Graph
nginx/0.7.6718,5250.03%Graph
Apache/2.2.2317,9500.03%Graph
ZENEDGE17,8950.03%Graph
nginx/1.21.017,8920.03%Graph
adobe17,5350.03%Graph
lighttpd/1.4.3517,4440.03%Graph
nginx/1.21.217,1570.03%Graph
openresty/1.13.6.217,0480.03%Graph
Microsoft-IIS/10.0,16,9710.03%Graph
Apache/2.4.3416,7720.03%Graph
QRATOR16,7380.03%Graph
Cowboy16,5330.03%Graph
Apache/2.2.2016,2720.03%Graph
Apache/1.3.3416,0450.03%Graph
JSP3/2.0.1415,8700.03%Graph
nginx/1.17.415,5820.02%Graph
Apache/2.2.1115,3890.02%Graph
Microsoft-Azure-Application-Gateway/v215,1550.02%Graph
CLB/No-Cache15,0800.02%Graph
Safedog/4.0.014,8770.02%Graph
nginx/1.6.314,6720.02%Graph
Apache/2.2.2614,4610.02%Graph
nginx/1.17.614,3660.02%Graph
nginx/1.4.214,3250.02%Graph
Apache/2.2.813,7800.02%Graph
lighttpd/1.4.4513,3540.02%Graph
nginx/1.19.413,1190.02%Graph
nginx/1.6.013,0970.02%Graph
CWAP-waf12,9280.02%Graph
Apache/2.2.1712,8050.02%Graph
VWebServer12,6100.02%Graph
nginx/1.15.912,0990.02%Graph
Apache/1.3.3112,0460.02%Graph
SiteW Webserver 1.2.011,8250.02%Graph
nginx/1.15.011,7820.02%Graph
Sun-ONE-Web-Server/6.111,7800.02%Graph
KWS/3.2.411,6670.02%Graph
WWW Server/1.111,6370.02%Graph
Ring Publishing - Accelerator11,2790.02%Graph
openresty/1.19.3.111,1090.02%Graph
DCSaaS/httpd11,0280.02%Graph
nginx/1.1.1910,9210.02%Graph
Apache/2.2.410,9180.02%Graph
uvicorn10,8100.02%Graph
Firewall10,7890.02%Graph
EZproxy10,7350.02%Graph
Apache/2.210,1370.02%Graph
Pepyaka/1.19.010,1290.02%Graph
Kestrel10,0150.02%Graph
Apache/2.0.549,9960.02%Graph
UD Forwarding 3.19,8880.02%Graph
Apache/1.3.429,7910.02%Graph
Tengine/2.1.29,7160.02%Graph
squid/3.5.239,6850.02%Graph
nginx/1.13.10.19,4570.02%Graph
Apache/2.2.259,4530.02%Graph
nginx/1.4.79,2530.01%Graph
kittenx9,2020.01%Graph
nginx/1.2.99,1810.01%Graph
nginx/1.15.69,0290.01%Graph
nginx/1.4.18,9960.01%Graph
*8,6010.01%Graph
nginx/1.21.38,5720.01%Graph
nginx/1.19.08,4910.01%Graph
Apache/2.4.128,4690.01%Graph
Apache/2.2.248,4040.01%Graph
nginx/1.13.68,3710.01%Graph
nginx/1.15.128,2870.01%Graph
nginx/1.12.08,2650.01%Graph
IIS8,2630.01%Graph
Apache/2.2.68,2290.01%Graph
nginx/1.10.08,1380.01%Graph
nginx/1.17.88,0540.01%Graph
nginx/1.19.67,8870.01%Graph
Apache/2.2.217,7400.01%Graph
nginx/1.13.57,7250.01%Graph
nginx/1.4.47,7240.01%Graph
nginx/Zenon7,6780.01%Graph
Tengine/Aserver7,5670.01%Graph
lighttpd7,5530.01%Graph
EasyRedir7,5300.01%Graph
FlowBalancer7,3290.01%Graph
Apache/2.4.97,2930.01%Graph
.V14 Apache7,2700.01%Graph
web cache7,1840.01%Graph
nginx + Phusion Passenger7,1830.01%Graph
openresty/1.15.8.17,0170.01%Graph
DNSPod URL V2.07,0080.01%Graph
nginx/1.2.46,9540.01%Graph
ZGS6,9420.01%Graph
none6,9280.01%Graph
Apache/2.4.356,9090.01%Graph
.V13 Apache6,8000.01%Graph
nginx/1.19.76,6300.01%Graph
ws-httpd6,6240.01%Graph
Apache (custom)6,5640.01%Graph
nginx/1.11.16,5450.01%Graph
nginx/1.9.126,4810.01%Graph
gunicorn6,4400.01%Graph
AK-frontend6,4130.01%Graph
Unknown6,3750.01%Graph
Lotus-Domino6,3100.01%Graph
Other951,5901.53%Graph
Servers with lesss than 0.01% of the share of all servers are grouped into the category "Other".




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