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Web Server Survey
April 1st, 2021


For analysis of other domains:

Across All Domains

Server Breakdown

Server Name Number Found Percentage Plot
nginx18,280,06628.51%Graph
Apache16,013,00124.97%Graph
cloudflare2,840,9784.43%Graph
nginx/1.10.22,386,5323.72%Graph
Microsoft-IIS/7.52,235,4633.49%Graph
LiteSpeed1,688,0282.63%Graph
Microsoft-IIS/10.01,605,3902.50%Graph
Apache/21,461,2282.28%Graph
Microsoft-IIS/8.51,416,4672.21%Graph
Microsoft-HTTPAPI/2.01,032,7871.61%Graph
Apache/2.4.6644,2971.00%Graph
openresty597,6730.93%Graph
nginx/1.18.0573,6130.89%Graph
nginx/1.16.1482,8030.75%Graph
Nginx Microsoft-HTTPAPI/2.0473,8630.74%Graph
Apache/2.4.29428,5560.67%Graph
nginx/1.10.3408,8190.64%Graph
Tengine394,3670.62%Graph
Apache/2.2.15391,1170.61%Graph
Apache/2.4.25376,6270.59%Graph
BigIP355,1350.55%Graph
Apache/2.4.10323,9550.51%Graph
Apache/2.4.46319,9320.50%Graph
Apache/2.2.22317,3000.49%Graph
CloudFront296,0170.46%Graph
Apache/2.4.18283,7730.44%Graph
nginx/1.14.0278,9630.44%Graph
Apache/2.4.38238,1000.37%Graph
Apache/2.4.7225,7720.35%Graph
Microsoft-IIS/6.0225,3140.35%Graph
Varnish220,8170.34%Graph
IdeaWebServer/2.0.3220,7600.34%Graph
Apache/2.2.3209,0200.33%Graph
nginx/1.19.2201,0280.31%Graph
nginx/1.14.1195,2080.30%Graph
AkamaiGHost187,2580.29%Graph
nginx/1.14.2187,0280.29%Graph
Apache/2.4.39186,5980.29%Graph
Microsoft-IIS/8.0161,5420.25%Graph
Apache/2.4.41161,3570.25%Graph
awselb/2.0142,6200.22%Graph
nginx-reuseport/1.13.4139,6130.22%Graph
nginx/1.12.2134,0110.21%Graph
openresty/1.17.8.2111,0860.17%Graph
nginx/1.6.2109,8650.17%Graph
Sucuri/Cloudproxy107,5940.17%Graph
Apache/2.4100,4800.16%Graph
ghs93,2610.15%Graph
nginx/1.4.692,2690.14%Graph
nginx/1.2.185,0970.13%Graph
openresty/1.13.6.280,7900.13%Graph
aruba-proxy80,7540.13%Graph
wts/1.6.478,4820.12%Graph
Apache/2.2.1676,3030.12%Graph
Apache/1.3.4174,7750.12%Graph
Apache-Coyote/1.169,6230.11%Graph
nginx/1.19.167,6630.11%Graph
NginX66,2700.10%Graph
openresty/1.13.6.166,1800.10%Graph
Microsoft-IIS/7.065,6180.10%Graph
ATS65,2350.10%Graph
Apache/2.4.3763,9540.10%Graph
Apache/2.2.3163,4010.10%Graph
nginx/1.16.059,1400.09%Graph
nginx/1.8.152,7250.08%Graph
Cowboy51,5160.08%Graph
o2switch-PowerBoost-v351,1160.08%Graph
AmazonS350,1690.08%Graph
nginx/1.12.148,3890.08%Graph
Apache/2.2.948,3790.08%Graph
Apache/2.2.3447,1260.07%Graph
Apache/2.2.2746,6540.07%Graph
Apache/2.4.4345,5950.07%Graph
Flywheel/4.1.044,4250.07%Graph
nginx/1.19.344,0040.07%Graph
nginx/1.15.841,0740.06%Graph
nginx/1.10.137,8710.06%Graph
GitHub.com37,6710.06%Graph
wts/1.637,4070.06%Graph
Caddy35,7990.06%Graph
nginx/1.17.1035,2190.05%Graph
sffe34,1920.05%Graph
wts/1.233,2140.05%Graph
nginx/1.8.033,1790.05%Graph
nginx/1.17.931,8130.05%Graph
nginx/1.19.531,3800.05%Graph
nginx-rc30,8550.05%Graph
namecheap-nginx30,4630.05%Graph
Apache/2.2.1429,8310.05%Graph
nginx/1.17.329,4660.05%Graph
Apache/2.4.2329,1170.05%Graph
Apache/2.2.2928,1520.04%Graph
nginx/1.0.1527,5940.04%Graph
envoy26,2700.04%Graph
Apache/2.4.3325,6870.04%Graph
micro_httpd25,3430.04%Graph
Microsoft-IIS/5.024,9840.04%Graph
Apache/2.4.3424,6230.04%Graph
Squarespace24,5650.04%Graph
Apache/2.4.2724,2650.04%Graph
Apache/2.0.5223,1600.04%Graph
Apache /23,0800.04%Graph
openresty/1.15.8.223,0220.04%Graph
nginx/1.19.622,0040.03%Graph
QRATOR21,1570.03%Graph
nginx/0.7.6718,8980.03%Graph
Apache/2.2.2318,2560.03%Graph
ZENEDGE17,6600.03%Graph
yunjiasu17,3800.03%Graph
Sun-ONE-Web-Server/6.117,3260.03%Graph
Apache/2.2.1117,2280.03%Graph
uvicorn17,2240.03%Graph
lighttpd/1.4.3516,9280.03%Graph
nginx/1.17.616,8660.03%Graph
nginx/1.2.916,4600.03%Graph
ddos-guard16,3070.03%Graph
Apache/2.2.2016,2880.03%Graph
Apache/1.3.3416,2540.03%Graph
openresty/1.19.3.115,9390.02%Graph
CWAP-waf15,8820.02%Graph
Apache/2.2.2615,5000.02%Graph
CLB/No-Cache15,4620.02%Graph
Tengine/2.3.215,2560.02%Graph
nginx/1.17.414,7390.02%Graph
Ring Publishing - Accelerator14,6140.02%Graph
nginx/1.6.014,4170.02%Graph
VWebServer14,1360.02%Graph
Apache/2.2.1714,1180.02%Graph
Apache/2.2.814,0780.02%Graph
Apache/1.3.4213,7390.02%Graph
nginx/1.4.213,7350.02%Graph
Firewall13,4450.02%Graph
nginx/1.1.1913,1960.02%Graph
IIS12,8480.02%Graph
Apache/1.3.3112,5400.02%Graph
Kestrel12,4470.02%Graph
Microsoft-Azure-Application-Gateway/v212,2010.02%Graph
nginx/1.15.912,1960.02%Graph
nginx/1.13.10.112,0840.02%Graph
nginx/1.12.011,7440.02%Graph
SiteW Webserver 1.2.011,6990.02%Graph
ws-httpd11,6930.02%Graph
nginx/1.10.011,6510.02%Graph
nginx/1.19.011,5840.02%Graph
KWS/3.2.411,5660.02%Graph
nginx/1.19.811,5630.02%Graph
Apache/2.211,1520.02%Graph
nginx/1.17.811,1130.02%Graph
EZproxy10,9640.02%Graph
DCSaaS/httpd10,8420.02%Graph
Apache/2.0.5410,7610.02%Graph
Apache/2.2.410,7530.02%Graph
nginx/1.15.610,6810.02%Graph
nginx/1.19.710,4090.02%Graph
squid/3.5.239,9360.02%Graph
nginx/1.4.49,9350.02%Graph
Apache/2.4.129,7450.02%Graph
Apache/2.2.219,6930.02%Graph
Apache/2.2.249,6340.02%Graph
lighttpd/1.4.189,5350.01%Graph
Microsoft-IIS/10.0,9,3190.01%Graph
.V16 Apache9,2240.01%Graph
Safedog/4.0.09,2150.01%Graph
kittenx9,0400.01%Graph
nginx/Zenon9,0160.01%Graph
Apache/2.4.98,8580.01%Graph
Apache/2.2.258,8460.01%Graph
nginx/1.4.18,7930.01%Graph
Apache/2.2.68,4430.01%Graph
Tengine/Aserver8,4400.01%Graph
nginx/1.11.18,3360.01%Graph
Apache/2.4.358,3260.01%Graph
nginx/1.15.108,2270.01%Graph
Unknown8,1720.01%Graph
FlowBalancer7,9880.01%Graph
*7,8830.01%Graph
lighttpd/1.4.457,8090.01%Graph
WWW Server/1.17,7850.01%Graph
kangle/3.5.197,5420.01%Graph
lighttpd7,5170.01%Graph
NWS_SP7,4860.01%Graph
nginx/1.13.67,3650.01%Graph
nginx + Phusion Passenger7,2960.01%Graph
DNS Factory Forwarder7,1000.01%Graph
nginx/1.13.57,0680.01%Graph
NWS_TCloud_S17,0370.01%Graph
ADM/2.1.16,9830.01%Graph
Apache/1.3.376,9680.01%Graph
nginx/1.15.126,9470.01%Graph
nginx/1.17.56,9470.01%Graph
EasyRedir6,9120.01%Graph
Lotus-Domino6,7630.01%Graph
nginx/1.6.36,7350.01%Graph
ZGS6,7330.01%Graph
Apache/1.3.336,7280.01%Graph
Apache/2.4.266,7180.01%Graph
openresty/1.15.8.36,6800.01%Graph
Apache (custom)6,6030.01%Graph
Apache/2.4.166,5120.01%Graph
openresty/1.15.8.16,4560.01%Graph
AK-frontend6,4120.01%Graph
Other1,031,5621.61%Graph
Servers with lesss than 0.01% of the share of all servers are grouped into the category "Other".




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