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Web Server Survey
July 1st, 2021


For analysis of other domains:

Across All Domains

Server Breakdown

Server Name Number Found Percentage Plot
Apache15,103,78425.83%Graph
nginx14,796,73725.30%Graph
cloudflare2,984,0195.10%Graph
nginx/1.10.22,754,0004.71%Graph
LiteSpeed1,718,4842.94%Graph
Microsoft-IIS/10.01,491,7902.55%Graph
Microsoft-IIS/7.51,453,0312.48%Graph
Apache/21,340,3432.29%Graph
Microsoft-HTTPAPI/2.01,184,9372.03%Graph
Microsoft-IIS/8.51,096,1951.87%Graph
Apache/2.4.6624,8481.07%Graph
openresty580,9750.99%Graph
nginx/1.18.0543,4140.93%Graph
nginx/1.16.1465,4650.80%Graph
Apache/2.4.29417,8930.71%Graph
nginx/1.10.3402,3500.69%Graph
Apache/2.4.25386,8790.66%Graph
Apache/2.2.15360,9060.62%Graph
BigIP359,9950.62%Graph
Nginx Microsoft-HTTPAPI/2.0317,1560.54%Graph
Apache/2.4.10310,5210.53%Graph
CloudFront301,7100.52%Graph
Apache/2.2.22294,2320.50%Graph
Apache/2.4.38253,5970.43%Graph
Apache/2.4.18242,9140.42%Graph
Apache/2.4.7231,7370.40%Graph
Tengine229,5740.39%Graph
nginx/1.14.0222,2970.38%Graph
nginx/1.19.2212,3760.36%Graph
IdeaWebServer/2.1.0206,7340.35%Graph
Varnish206,0130.35%Graph
Apache/2.4.46205,4000.35%Graph
Apache/2.2.3202,0810.35%Graph
Microsoft-IIS/6.0191,4440.33%Graph
AkamaiGHost183,6580.31%Graph
nginx/1.14.1182,4430.31%Graph
Apache/2.4.41181,8450.31%Graph
nginx/1.14.2177,4720.30%Graph
Apache/2.4.39168,2070.29%Graph
awselb/2.0160,8050.27%Graph
Microsoft-IIS/8.0150,7110.26%Graph
nginx-reuseport/1.13.4140,6740.24%Graph
Apache/2.4.48135,0540.23%Graph
nginx/1.12.2121,1890.21%Graph
Sucuri/Cloudproxy112,9380.19%Graph
nginx/1.20.1110,9680.19%Graph
nginx/1.6.299,7800.17%Graph
Apache/2.499,6930.17%Graph
openresty/1.17.8.295,8990.16%Graph
nginx/1.4.687,8290.15%Graph
wts/1.6.484,1780.14%Graph
aruba-proxy83,2550.14%Graph
Apache/2.4.3782,7080.14%Graph
Apache/1.3.4173,4280.13%Graph
openresty/1.13.6.173,2400.13%Graph
ghs71,0720.12%Graph
Apache/2.2.1670,7860.12%Graph
nginx/1.19.169,9460.12%Graph
ATS68,3800.12%Graph
openresty/1.19.3.166,0070.11%Graph
Apache-Coyote/1.164,1560.11%Graph
NginX59,5770.10%Graph
Apache/2.2.3158,5010.10%Graph
Microsoft-IIS/7.056,8320.10%Graph
nginx/1.2.155,9610.10%Graph
o2switch-PowerBoost-v354,5200.09%Graph
Apache/2.2.3449,0480.08%Graph
AmazonS348,7710.08%Graph
nginx/1.16.048,4680.08%Graph
nginx/1.19.1048,4010.08%Graph
nginx/1.21.047,8380.08%Graph
nginx/1.8.146,0910.08%Graph
nginx/1.12.145,2000.08%Graph
Apache/2.2.944,4350.08%Graph
Caddy43,5090.07%Graph
Flywheel/4.1.042,9870.07%Graph
nginx/1.17.1042,8420.07%Graph
GitHub.com41,5540.07%Graph
Apache/2.2.2740,7350.07%Graph
nginx/1.15.835,6610.06%Graph
nginx/1.10.135,5210.06%Graph
wts/1.634,9270.06%Graph
nginx/1.8.033,3590.06%Graph
yunjiasu32,0000.05%Graph
Cowboy31,7290.05%Graph
nginx/1.20.031,7100.05%Graph
wts/1.231,2040.05%Graph
Apache/2.4.4330,6060.05%Graph
nginx/1.17.930,5960.05%Graph
sffe30,5190.05%Graph
Apache/2.4.2328,7700.05%Graph
nginx-rc28,5260.05%Graph
Apache/2.2.1428,3760.05%Graph
Apache/2.2.2928,1150.05%Graph
openresty/1.13.6.227,5740.05%Graph
nginx/1.0.1525,9750.04%Graph
micro_httpd25,0220.04%Graph
Apache/2.4.3324,6280.04%Graph
Squarespace24,1380.04%Graph
Apache/2.4.2723,7020.04%Graph
Microsoft-IIS/5.023,5300.04%Graph
nginx/1.17.323,3030.04%Graph
QRATOR23,2200.04%Graph
Apache /23,1820.04%Graph
Apache/2.0.5222,5030.04%Graph
nginx/1.19.322,3800.04%Graph
ddos-guard21,8160.04%Graph
openresty/1.15.8.221,7220.04%Graph
Tengine/2.3.218,7360.03%Graph
nginx/0.7.6718,7090.03%Graph
ZENEDGE17,9860.03%Graph
Apache/2.4.3417,9130.03%Graph
Microsoft-IIS/10.0,17,4170.03%Graph
lighttpd/1.4.3517,3770.03%Graph
adobe17,3050.03%Graph
Apache/2.2.2016,6690.03%Graph
aeserver16,6420.03%Graph
Apache/2.2.1116,4750.03%Graph
Apache/1.3.3415,9900.03%Graph
nginx/1.17.415,6840.03%Graph
CLB/No-Cache15,2400.03%Graph
nginx/1.17.614,9830.03%Graph
Apache/2.2.2614,8290.03%Graph
nginx/1.6.314,7250.03%Graph
Apache/2.2.814,3180.02%Graph
Apache/2.2.2314,0440.02%Graph
Microsoft-Azure-Application-Gateway/v214,0070.02%Graph
heroku-router13,9440.02%Graph
WWW Server/1.113,5820.02%Graph
nginx/1.4.213,5160.02%Graph
nginx/1.6.013,4780.02%Graph
Apache/2.2.1713,2010.02%Graph
Apache/1.3.4212,9310.02%Graph
CWAP-waf12,8810.02%Graph
nginx/1.1.1912,2700.02%Graph
nginx/1.15.912,1190.02%Graph
Apache/1.3.3112,0700.02%Graph
SiteW Webserver 1.2.011,7900.02%Graph
KWS/3.2.411,6460.02%Graph
ws-httpd11,6210.02%Graph
lighttpd/1.4.4511,5890.02%Graph
Kestrel11,3950.02%Graph
VWebServer11,0590.02%Graph
DCSaaS/httpd10,9570.02%Graph
Apache/2.2.410,8630.02%Graph
EZproxy10,8390.02%Graph
Apache/2.210,4250.02%Graph
Apache/2.0.5410,3210.02%Graph
Apache/2.2.610,1190.02%Graph
nginx/1.15.610,0420.02%Graph
lighttpd/1.4.1810,0380.02%Graph
JSP3/2.0.149,9000.02%Graph
squid/3.5.239,7090.02%Graph
Firewall9,5490.02%Graph
nginx/1.12.09,4790.02%Graph
nginx/1.4.19,4150.02%Graph
nginx/1.19.09,3500.02%Graph
Safedog/4.0.09,1810.02%Graph
kittenx9,1720.02%Graph
nginx/1.13.10.19,0830.02%Graph
Apache/2.4.129,0010.02%Graph
Sun-ONE-Web-Server/6.18,8680.02%Graph
Apache/2.2.248,7950.02%Graph
Apache/2.2.218,7370.01%Graph
nginx/1.17.88,6650.01%Graph
nginx/1.19.68,6540.01%Graph
IIS8,5770.01%Graph
nginx/1.10.08,5450.01%Graph
nginx/1.4.48,5450.01%Graph
nginx/1.4.78,4040.01%Graph
nginx/Zenon8,3090.01%Graph
Apache/2.2.258,3060.01%Graph
*8,2870.01%Graph
nginx/1.19.77,8420.01%Graph
nginx/1.15.127,7200.01%Graph
Tengine/Aserver7,7170.01%Graph
FlowBalancer7,6300.01%Graph
nginx/1.13.57,5980.01%Graph
lighttpd7,5130.01%Graph
nginx/1.13.67,3870.01%Graph
Apache/2.4.97,3870.01%Graph
openresty/1.19.3.27,3830.01%Graph
UD Forwarding 3.07,3490.01%Graph
EasyRedir7,2950.01%Graph
nginx + Phusion Passenger7,2150.01%Graph
envoy7,2130.01%Graph
Apache/2.4.357,1690.01%Graph
DNSPod URL V2.07,1040.01%Graph
nginx/1.2.97,1030.01%Graph
nginx/1.17.57,0520.01%Graph
nginx/1.19.46,9880.01%Graph
ZGS6,9510.01%Graph
web cache6,8890.01%Graph
Apache/1.3.376,6460.01%Graph
Apache (custom)6,5860.01%Graph
openresty/1.15.8.16,5270.01%Graph
.V12 Apache6,4780.01%Graph
nginx/1.2.46,4600.01%Graph
Lotus-Domino6,4590.01%Graph
Apache/2.4.266,4400.01%Graph
AK-frontend6,4130.01%Graph
Ring Publishing - Accelerator6,3600.01%Graph
Apache/1.3.336,3040.01%Graph
NWS_SP6,2510.01%Graph
istio-envoy6,2440.01%Graph
none6,1540.01%Graph
gunicorn6,1260.01%Graph
Hostpoint Redirect Service6,1250.01%Graph
httpd6,1220.01%Graph
nginx/1.9.126,0330.01%Graph
nginx/1.15.06,0230.01%Graph
Pepyaka/1.19.06,0180.01%Graph
Unknown5,9920.01%Graph
None5,9270.01%Graph
Apache/2.4.165,8800.01%Graph
Other944,6571.62%Graph
Servers with lesss than 0.01% of the share of all servers are grouped into the category "Other".




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