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Secure Server Survey
April 1st, 2021


For analysis of other domains:

Across All Domains

Server Breakdown

Server Name Number Found Percentage Plot
Apache3,752,40232.72%Graph
nginx3,024,88826.38%Graph
Apache/2367,6773.21%Graph
cloudflare360,6873.15%Graph
LiteSpeed314,6492.74%Graph
Microsoft-HTTPAPI/2.0202,1771.76%Graph
Microsoft-IIS/10.0197,5941.72%Graph
Apache/2.4.6176,0801.54%Graph
Squarespace159,8241.39%Graph
Apache/2.4.29141,9571.24%Graph
Microsoft-IIS/8.5141,7511.24%Graph
openresty134,3021.17%Graph
nginx/1.16.1115,5661.01%Graph
Apache/2.4.25109,1780.95%Graph
Apache/2.4.46104,2290.91%Graph
Apache/2.4.18102,3280.89%Graph
Apache/2.4.3887,1410.76%Graph
Microsoft-IIS/7.582,6620.72%Graph
Apache/2.2.1579,3320.69%Graph
nginx/1.18.078,7600.69%Graph
sffe78,2850.68%Graph
Apache/2.4.1078,2600.68%Graph
AkamaiGHost75,2880.66%Graph
Varnish53,3150.46%Graph
Apache/2.4.753,1470.46%Graph
Apache/2.2.2252,1720.45%Graph
Apache/2.4.4150,6330.44%Graph
nginx/1.14.049,1250.43%Graph
nginx/1.10.348,6820.42%Graph
nginx-reuseport/1.13.447,4000.41%Graph
Sucuri/Cloudproxy45,5400.40%Graph
nginx/1.14.139,2070.34%Graph
IdeaWebServer/2.0.336,6620.32%Graph
nginx/1.14.234,7580.30%Graph
Tengine/Aserver34,0360.30%Graph
Tengine30,7860.27%Graph
awselb/2.023,0390.20%Graph
aruba-proxy22,9710.20%Graph
Apache/2.2.3421,3430.19%Graph
o2switch-PowerBoost-v320,6160.18%Graph
nginx/1.12.220,5380.18%Graph
sw-cp-server19,4500.17%Graph
Apache/2.4.3717,5930.15%Graph
Pantheon17,0440.15%Graph
Apache/2.4.3916,4530.14%Graph
GitHub.com16,1690.14%Graph
CloudFront16,0190.14%Graph
Microsoft-IIS/8.015,2750.13%Graph
Apache/2.414,8580.13%Graph
Apache/2.4.4314,6370.13%Graph
Apache-Coyote/1.114,5150.13%Graph
Microsoft-IIS/7.014,4420.13%Graph
Flywheel/4.1.012,4610.11%Graph
nginx/1.19.112,4320.11%Graph
nginx/1.6.211,9030.10%Graph
nginx/1.12.111,4230.10%Graph
Apache /11,1080.10%Graph
nginx/1.16.011,0810.10%Graph
BigIP11,0120.10%Graph
Cowboy10,7360.09%Graph
AmazonS310,6900.09%Graph
nginx/1.19.310,6650.09%Graph
nginx/1.4.69,9740.09%Graph
Apache/2.2.39,4520.08%Graph
nginx/1.15.29,2510.08%Graph
nginx/1.19.58,5510.07%Graph
Nginx8,0280.07%Graph
nginx/1.17.97,9510.07%Graph
ATS7,9170.07%Graph
Apache/2.4.347,8740.07%Graph
openresty/1.13.6.27,6490.07%Graph
nginx-rc7,5970.07%Graph
ddos-guard6,9740.06%Graph
envoy6,8370.06%Graph
nginx/1.10.26,7910.06%Graph
nginx/1.17.106,2690.05%Graph
nginx + Phusion Passenger6,2650.05%Graph
Microsoft-IIS/6.06,1950.05%Graph
nginx/1.19.06,1410.05%Graph
Microsoft-Azure-Application-Gateway/v26,0700.05%Graph
Apache/2.4.335,9890.05%Graph
Apache/2.2.315,7370.05%Graph
Apache/2.4.235,4480.05%Graph
DCSaaS/httpd5,4070.05%Graph
nginx/1.15.85,3350.05%Graph
EZproxy5,2470.05%Graph
WPX CLOUD/DAL014,8800.04%Graph
Apache/2.2.274,8760.04%Graph
Apache/2.2.294,8660.04%Graph
lapis4,7310.04%Graph
DirectAdmin Daemon v1.61.5 Registered to DIGINL4,5830.04%Graph
nginx/1.17.64,1530.04%Graph
nginx/1.13.64,0910.04%Graph
VWebServer3,9960.03%Graph
nginx/1.19.63,9910.03%Graph
Apache/2.4.273,9340.03%Graph
nginx/1.17.33,8030.03%Graph
openresty/1.17.8.23,7650.03%Graph
nginx/1.10.13,6380.03%Graph
waf3,4950.03%Graph
NetDNA-cache/2.23,3620.03%Graph
scl3,3580.03%Graph
nginx/1.19.73,2350.03%Graph
Apache (custom)3,0950.03%Graph
nginx/1.8.03,0700.03%Graph
nginx/1.17.83,0350.03%Graph
openresty/1.15.8.13,0000.03%Graph
nginx/1.2.12,9740.03%Graph
nginx/1.15.122,9520.03%Graph
IIS2,7900.02%Graph
BLB/1.0.2042,7880.02%Graph
ZGS2,7730.02%Graph
openresty/1.15.8.22,7650.02%Graph
nginx/1.17.52,6950.02%Graph
WebEx2,6110.02%Graph
nginx/1.19.22,6110.02%Graph
QRATOR2,5390.02%Graph
ws-httpd2,5040.02%Graph
nginx/1.8.12,4890.02%Graph
WSGIServer/0.12,4000.02%Graph
Apache/2.2.162,3170.02%Graph
Kestrel2,2750.02%Graph
Carbonmade/42,2280.02%Graph
openresty/1.15.8.32,1680.02%Graph
ECAcc (dac/9C52)2,1300.02%Graph
ClubExpress2,0350.02%Graph
Tengine/2.3.02,0160.02%Graph
openresty/1.13.6.12,0090.02%Graph
nginx/1.15.92,0000.02%Graph
ECAcc (daa/7D73)1,9510.02%Graph
Plack::Handler::Starlet1,9020.02%Graph
nginx centminmod1,8610.02%Graph
nginx/1.15.101,8500.02%Graph
nginx/1.0.151,8270.02%Graph
Windows-Azure-Blob/1.01,7620.02%Graph
nginx/1.13.31,7170.01%Graph
jfe1,7080.01%Graph
Server1,7070.01%Graph
nginx/1.12.01,6710.01%Graph
nginx/1.19.41,6550.01%Graph
Apache/2.2.321,6530.01%Graph
nginx/1.15.61,6470.01%Graph
nginx/1.13.11,6210.01%Graph
gunicorn/19.1.11,5590.01%Graph
Apache/2.4.121,5460.01%Graph
nginx/1.4.21,5250.01%Graph
proxygen-bolt1,5180.01%Graph
nginx/1.1.191,5180.01%Graph
ArvanCloud1,4990.01%Graph
Apache21,4740.01%Graph
openresty/1.14.1.11,4690.01%Graph
Apache mod_bwlimited/1.41,4500.01%Graph
nginx/1.15.01,4420.01%Graph
ddosx1,4260.01%Graph
Apache/2.4.161,3980.01%Graph
istio-envoy1,3940.01%Graph
Lotus-Domino1,3520.01%Graph
nginx/1.11.81,3400.01%Graph
UploadServer1,3380.01%Graph
openresty/1.19.3.11,3340.01%Graph
Prometheus1,2560.01%Graph
Apache/2.4.351,2530.01%Graph
azion webserver1,2500.01%Graph
AliyunOSS1,2420.01%Graph
rhino-core-shield1,2320.01%Graph
III 1001,2110.01%Graph
none1,1950.01%Graph
PORTFOLIOBOX (www.portfoliobox.net)1,1920.01%Graph
nginx/1.13.121,1720.01%Graph
nginx/1.17.41,1610.01%Graph
Destiny1,1600.01%Graph
Other163,0311.42%Graph
Servers with lesss than 0.01% of the share of all servers are grouped into the category "Other".




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