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Web Server Survey
February 1st, 2021


For analysis of other domains:

Across All Domains

Server Breakdown

Server Name Number Found Percentage Plot
nginx16,952,95726.94%Graph
Apache16,198,28825.74%Graph
cloudflare2,833,7184.50%Graph
Microsoft-IIS/7.52,435,8323.87%Graph
nginx/1.10.22,060,0013.27%Graph
LiteSpeed1,666,9162.65%Graph
Apache/21,477,8382.35%Graph
Microsoft-IIS/10.01,449,4892.30%Graph
Microsoft-IIS/8.51,376,0092.19%Graph
Microsoft-HTTPAPI/2.01,104,7581.76%Graph
Apache/2.4.6663,1891.05%Graph
openresty575,6320.91%Graph
Nginx Microsoft-HTTPAPI/2.0542,4440.86%Graph
nginx/1.16.1539,7890.86%Graph
nginx/1.18.0495,4700.79%Graph
Apache/2.4.29424,6590.67%Graph
Apache/2.2.15418,7560.67%Graph
Apache/2.4.25417,5800.66%Graph
nginx/1.10.3404,3250.64%Graph
Apache/2.4.10365,9010.58%Graph
BigIP349,8280.56%Graph
Apache/2.2.22345,5390.55%Graph
Apache/2.4.46300,5520.48%Graph
Apache/2.4.18299,0230.48%Graph
Tengine297,7950.47%Graph
nginx/1.14.0292,1550.46%Graph
CloudFront284,3450.45%Graph
Apache/2.4.7241,9930.38%Graph
IdeaWebServer/0.83.537222,6580.35%Graph
Apache/2.4.38221,3840.35%Graph
Varnish218,6660.35%Graph
Microsoft-IIS/6.0215,5040.34%Graph
Apache/2.4.39213,2010.34%Graph
Apache/2.2.3209,6630.33%Graph
nginx/1.14.1209,2360.33%Graph
AkamaiGHost188,9390.30%Graph
nginx/1.19.2182,3700.29%Graph
nginx/1.14.2180,4130.29%Graph
Microsoft-IIS/8.0170,7370.27%Graph
nginx/1.6.2159,8930.25%Graph
Apache/2.4.41157,7420.25%Graph
nginx-reuseport/1.13.4139,5580.22%Graph
nginx/1.12.2137,0930.22%Graph
awselb/2.0125,4560.20%Graph
openresty/1.17.8.2113,6350.18%Graph
Sucuri/Cloudproxy105,5200.17%Graph
Apache/2.4103,5880.16%Graph
ghs102,8640.16%Graph
nginx/1.2.192,7840.15%Graph
nginx/1.4.692,5280.15%Graph
Apache/2.2.1684,5060.13%Graph
openresty/1.13.6.281,8690.13%Graph
wts/1.6.478,2040.12%Graph
Apache-Coyote/1.177,8870.12%Graph
Apache/2.2.2777,6200.12%Graph
nginx/1.19.174,8620.12%Graph
Microsoft-IIS/7.073,5040.12%Graph
aruba-proxy69,6620.11%Graph
Apache/2.2.3167,0660.11%Graph
Apache/1.3.4165,5250.10%Graph
openresty/1.13.6.165,0370.10%Graph
nginx/1.16.060,8140.10%Graph
Apache/2.4.4357,3980.09%Graph
Apache/2.4.3752,6860.08%Graph
nginx/1.12.152,0140.08%Graph
AmazonS350,6040.08%Graph
Apache/2.2.950,3760.08%Graph
Apache/2.2.3449,9790.08%Graph
Cowboy49,7230.08%Graph
o2switch-PowerBoost-v348,7400.08%Graph
nginx/1.8.148,5370.08%Graph
NginX46,8970.07%Graph
Flywheel/4.1.046,3000.07%Graph
nginx/1.15.842,3600.07%Graph
nginx/1.10.138,7790.06%Graph
wts/1.636,0450.06%Graph
GitHub.com35,2540.06%Graph
Apache/2.4.2333,9900.05%Graph
nginx/1.8.033,5220.05%Graph
nginx/1.17.1033,2590.05%Graph
ATS32,9790.05%Graph
nginx/1.17.931,7950.05%Graph
wts/1.231,7890.05%Graph
Apache/2.2.1431,6670.05%Graph
ATS/7.1.231,4210.05%Graph
nginx-rc30,8730.05%Graph
nginx/1.19.530,4420.05%Graph
Caddy30,0040.05%Graph
Netlify28,6900.05%Graph
Apache/2.4.3328,2640.04%Graph
nginx/1.17.328,2120.04%Graph
Apache/2.2.2928,1620.04%Graph
nginx/1.19.027,3890.04%Graph
Safedog/4.0.027,0640.04%Graph
nginx/1.0.1527,0450.04%Graph
Apache/2.4.3426,8750.04%Graph
envoy25,8810.04%Graph
sffe25,4950.04%Graph
Microsoft-IIS/5.025,1890.04%Graph
Apache/2.4.2724,6700.04%Graph
nginx/1.19.324,6190.04%Graph
micro_httpd24,3000.04%Graph
Apache/2.0.5223,8180.04%Graph
openresty/1.15.8.223,1730.04%Graph
Apache /23,0910.04%Graph
Squarespace22,5640.04%Graph
nginx/1.19.622,5460.04%Graph
QRATOR21,0370.03%Graph
nginx/0.7.6720,1020.03%Graph
namecheap-nginx18,7230.03%Graph
Apache/2.2.2318,2880.03%Graph
nginx/1.10.017,7310.03%Graph
Apache/2.2.1117,7280.03%Graph
ZENEDGE17,5740.03%Graph
nginx/1.2.917,5450.03%Graph
nginx/1.17.617,1400.03%Graph
Apache/2.2.2017,0030.03%Graph
Apache/1.3.3416,5580.03%Graph
lighttpd/1.4.3516,4250.03%Graph
nginx/1.17.416,3230.03%Graph
Firewall16,2120.03%Graph
yunjiasu15,6100.02%Graph
CLB/No-Cache15,5920.02%Graph
nginx/1.12.015,2330.02%Graph
ddos-guard15,1590.02%Graph
nginx/1.6.014,9520.02%Graph
Apache/2.2.2614,9090.02%Graph
Apache/2.2.1714,6590.02%Graph
Sun-ONE-Web-Server/6.114,5090.02%Graph
uvicorn14,4880.02%Graph
nginx/1.4.214,3590.02%Graph
nginx/1.6.314,2580.02%Graph
Apache/1.3.4213,9180.02%Graph
VWebServer13,7540.02%Graph
nginx/1.1.1913,6240.02%Graph
Apache/2.2.813,0530.02%Graph
CWAP-waf12,8150.02%Graph
Kestrel12,6820.02%Graph
IIS12,6520.02%Graph
Apache/1.3.3112,5570.02%Graph
nginx/1.13.10.112,5100.02%Graph
nginx/1.15.912,4170.02%Graph
Tengine/2.3.211,9750.02%Graph
ws-httpd11,7360.02%Graph
Microsoft-Azure-Application-Gateway/v211,7280.02%Graph
Ring Publishing - Accelerator11,6560.02%Graph
bfe11,6500.02%Graph
SiteW Webserver 1.2.011,6280.02%Graph
KWS/3.2.411,5160.02%Graph
nginx/1.15.1211,4880.02%Graph
nginx/1.17.811,4570.02%Graph
nginx/1.15.611,4130.02%Graph
Apache/2.211,0820.02%Graph
EZproxy11,0380.02%Graph
Apache/2.0.5410,8870.02%Graph
Apache/2.2.410,7030.02%Graph
DCSaaS/httpd10,6880.02%Graph
nginx/1.4.710,6130.02%Graph
Apache/2.2.610,3880.02%Graph
Apache/2.2.2410,2580.02%Graph
HTTPd10,1780.02%Graph
Apache/2.4.1210,1580.02%Graph
Apache/2.4.359,9880.02%Graph
openresty/1.15.8.39,9710.02%Graph
squid/3.5.239,9680.02%Graph
Apache/2.2.219,8520.02%Graph
Apache/2.4.99,3100.01%Graph
nginx/1.4.49,2830.01%Graph
nginx/Zenon9,1970.01%Graph
JSP3/2.0.149,1750.01%Graph
lighttpd/1.4.189,0440.01%Graph
Apache/2.2.259,0190.01%Graph
kittenx8,9960.01%Graph
UD Forwarding 3.08,6170.01%Graph
Microsoft-IIS/10.0,8,5620.01%Graph
nginx/1.15.08,3980.01%Graph
nginx/1.15.108,2960.01%Graph
Unknown8,1560.01%Graph
FlowBalancer8,1080.01%Graph
nginx/1.11.18,0840.01%Graph
WWW Server/1.18,0470.01%Graph
web7,8620.01%Graph
.V14 Apache7,8390.01%Graph
*7,7260.01%Graph
Lotus-Domino7,5480.01%Graph
lighttpd7,5400.01%Graph
nginx + Phusion Passenger7,3340.01%Graph
nginx/1.13.57,3220.01%Graph
Apache/1.3.377,3090.01%Graph
kangle/3.5.197,1700.01%Graph
nginx/1.13.67,1370.01%Graph
Nginx7,1300.01%Graph
DNS Factory Forwarder7,0910.01%Graph
Apache/1.3.336,9960.01%Graph
nginx/1.4.16,9180.01%Graph
Apache/2.4.166,8980.01%Graph
nginx/1.17.56,8960.01%Graph
Apache/2.4.266,8450.01%Graph
openresty/1.15.8.16,8200.01%Graph
NWS_SP6,7930.01%Graph
Tengine/Aserver6,6980.01%Graph
ZGS6,6610.01%Graph
nginx/1.19.46,6390.01%Graph
Apache (custom)6,6170.01%Graph
AK-frontend6,4120.01%Graph
DNSPod URL V2.06,3750.01%Graph
NWS_TCloud_S16,2970.01%Graph
Apache/2.4.206,2960.01%Graph
Other1,003,3181.59%Graph
Servers with lesss than 0.01% of the share of all servers are grouped into the category "Other".




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