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You are viewing an outdated report. The latest version of this report was published on April 1st, 2025

Web Server Survey

June 1st, 2021

For analysis of other domains:

Across All Domains

Server Breakdown

Server Name	Number Found	Percentage	Plot
Apache	15,248,762	25.65%	Graph
nginx	14,751,810	24.81%	Graph
cloudflare	2,871,347	4.83%	Graph
nginx/1.10.2	2,666,532	4.49%	Graph
Microsoft-IIS/7.5	2,172,148	3.65%	Graph
LiteSpeed	1,711,383	2.88%	Graph
Microsoft-IIS/10.0	1,530,152	2.57%	Graph
Apache/2	1,391,308	2.34%	Graph
Microsoft-IIS/8.5	1,225,347	2.06%	Graph
Microsoft-HTTPAPI/2.0	1,086,545	1.83%	Graph
Apache/2.4.6	637,138	1.07%	Graph
nginx/1.18.0	604,448	1.02%	Graph
openresty	570,009	0.96%	Graph
nginx/1.16.1	474,076	0.80%	Graph
Apache/2.4.29	439,629	0.74%	Graph
nginx/1.10.3	420,524	0.71%	Graph
Apache/2.4.25	396,073	0.67%	Graph
Apache/2.2.15	370,933	0.62%	Graph
BigIP	367,413	0.62%	Graph
Nginx Microsoft-HTTPAPI/2.0	326,871	0.55%	Graph
Apache/2.4.46	321,225	0.54%	Graph
Apache/2.4.10	316,445	0.53%	Graph
Tengine	310,003	0.52%	Graph
Apache/2.2.22	300,126	0.50%	Graph
CloudFront	289,053	0.49%	Graph
Apache/2.4.18	251,170	0.42%	Graph
Apache/2.4.38	250,672	0.42%	Graph
nginx/1.14.0	240,060	0.40%	Graph
Apache/2.4.7	228,556	0.38%	Graph
Varnish	227,240	0.38%	Graph
IdeaWebServer/2.0.5	211,568	0.36%	Graph
nginx/1.19.2	209,880	0.35%	Graph
Microsoft-IIS/6.0	205,883	0.35%	Graph
Apache/2.2.3	205,359	0.35%	Graph
nginx/1.14.2	192,177	0.32%	Graph
AkamaiGHost	187,198	0.31%	Graph
nginx/1.14.1	182,660	0.31%	Graph
Apache/2.4.41	181,433	0.31%	Graph
Apache/2.4.39	164,508	0.28%	Graph
awselb/2.0	162,626	0.27%	Graph
Microsoft-IIS/8.0	150,781	0.25%	Graph
nginx-reuseport/1.13.4	140,174	0.24%	Graph
nginx/1.12.2	122,751	0.21%	Graph
Sucuri/Cloudproxy	110,722	0.19%	Graph
openresty/1.17.8.2	108,932	0.18%	Graph
Apache/2.4	101,145	0.17%	Graph
nginx/1.6.2	96,641	0.16%	Graph
nginx/1.4.6	87,091	0.15%	Graph
wts/1.6.4	84,811	0.14%	Graph
aruba-proxy	82,460	0.14%	Graph
Apache/1.3.41	80,020	0.13%	Graph
Apache/2.2.16	73,118	0.12%	Graph
ghs	73,032	0.12%	Graph
openresty/1.13.6.1	71,494	0.12%	Graph
nginx/1.19.1	70,343	0.12%	Graph
Apache-Coyote/1.1	67,816	0.11%	Graph
openresty/1.13.6.2	65,969	0.11%	Graph
Apache/2.4.37	65,448	0.11%	Graph
nginx/1.2.1	65,190	0.11%	Graph
nginx/1.20.0	64,285	0.11%	Graph
NginX	61,890	0.10%	Graph
ATS	60,850	0.10%	Graph
Microsoft-IIS/7.0	58,059	0.10%	Graph
Apache/2.2.31	55,538	0.09%	Graph
nginx/1.16.0	54,049	0.09%	Graph
o2switch-PowerBoost-v3	53,625	0.09%	Graph
nginx/1.8.1	50,790	0.09%	Graph
nginx/1.19.10	50,785	0.09%	Graph
AmazonS3	49,519	0.08%	Graph
Apache/2.2.9	46,821	0.08%	Graph
Apache/2.2.34	46,468	0.08%	Graph
nginx/1.12.1	46,324	0.08%	Graph
Flywheel/4.1.0	43,798	0.07%	Graph
nginx/1.15.8	43,694	0.07%	Graph
nginx/1.17.10	43,656	0.07%	Graph
Cowboy	42,504	0.07%	Graph
Caddy	41,251	0.07%	Graph
GitHub.com	40,570	0.07%	Graph
Apache/2.4.43	40,293	0.07%	Graph
Apache/2.2.27	40,111	0.07%	Graph
wts/1.6	39,457	0.07%	Graph
bfe	36,466	0.06%	Graph
nginx/1.8.0	33,941	0.06%	Graph
wts/1.2	33,856	0.06%	Graph
openresty/1.19.3.1	32,228	0.05%	Graph
nginx/1.10.1	31,871	0.05%	Graph
nginx/1.17.9	30,135	0.05%	Graph
Apache/2.4.23	29,324	0.05%	Graph
Apache/2.2.29	29,021	0.05%	Graph
nginx-rc	28,904	0.05%	Graph
Apache/2.2.14	28,821	0.05%	Graph
yunjiasu	27,863	0.05%	Graph
sffe	26,632	0.04%	Graph
nginx/1.0.15	26,006	0.04%	Graph
micro_httpd	25,377	0.04%	Graph
Squarespace	25,320	0.04%	Graph
nginx/1.17.3	25,023	0.04%	Graph
Apache/2.4.27	24,805	0.04%	Graph
Microsoft-IIS/5.0	24,019	0.04%	Graph
Apache/2.4.34	24,006	0.04%	Graph
QRATOR	23,431	0.04%	Graph
Apache /	23,143	0.04%	Graph
Apache/2.0.52	22,772	0.04%	Graph
Apache/2.4.33	22,321	0.04%	Graph
openresty/1.15.8.2	21,721	0.04%	Graph
nginx/1.19.3	21,196	0.04%	Graph
ddos-guard	19,431	0.03%	Graph
nginx/0.7.67	18,743	0.03%	Graph
Apache/2.2.23	18,029	0.03%	Graph
ZENEDGE	17,927	0.03%	Graph
lighttpd/1.4.35	17,584	0.03%	Graph
Microsoft-IIS/10.0,	17,552	0.03%	Graph
adobe	17,146	0.03%	Graph
Apache/2.2.11	16,864	0.03%	Graph
nginx/1.17.6	16,283	0.03%	Graph
Sun-ONE-Web-Server/6.1	16,139	0.03%	Graph
Apache/1.3.34	16,078	0.03%	Graph
nginx/1.17.4	15,672	0.03%	Graph
Safedog/4.0.0	15,442	0.03%	Graph
CLB/No-Cache	15,267	0.03%	Graph
WWW Server/1.1	15,202	0.03%	Graph
Apache/2.2.26	14,942	0.03%	Graph
nginx/1.6.3	14,761	0.02%	Graph
nginx/1.19.6	14,663	0.02%	Graph
Apache/2.2.8	14,203	0.02%	Graph
nginx/1.6.0	14,112	0.02%	Graph
VWebServer	13,987	0.02%	Graph
nginx/1.4.2	13,564	0.02%	Graph
Microsoft-Azure-Application-Gateway/v2	13,560	0.02%	Graph
Apache/2.2.17	13,501	0.02%	Graph
Tengine/2.3.2	13,496	0.02%	Graph
uvicorn	13,285	0.02%	Graph
CWAP-waf	12,961	0.02%	Graph
IIS	12,909	0.02%	Graph
Apache/2.2.20	12,475	0.02%	Graph
Firewall	12,426	0.02%	Graph
nginx/1.1.19	12,352	0.02%	Graph
nginx/1.19.9	12,158	0.02%	Graph
Apache/1.3.31	12,148	0.02%	Graph
Apache/1.3.42	11,946	0.02%	Graph
nginx/1.2.9	11,940	0.02%	Graph
SiteW Webserver 1.2.0	11,764	0.02%	Graph
KWS/3.2.4	11,612	0.02%	Graph
ws-httpd	11,384	0.02%	Graph
Apache/2.2.4	11,028	0.02%	Graph
DCSaaS/httpd	10,909	0.02%	Graph
EZproxy	10,897	0.02%	Graph
Apache/2.2	10,896	0.02%	Graph
lighttpd/1.4.45	10,861	0.02%	Graph
Kestrel	10,681	0.02%	Graph
nginx/1.17.8	10,671	0.02%	Graph
Ring Publishing - Accelerator	10,608	0.02%	Graph
Apache/2.0.54	10,448	0.02%	Graph
nginx/1.15.6	10,217	0.02%	Graph
Apache/2.4.12	10,207	0.02%	Graph
.V16 Apache	10,203	0.02%	Graph
Apache/2.2.6	10,117	0.02%	Graph
nginx/1.19.0	9,950	0.02%	Graph
nginx/1.12.0	9,915	0.02%	Graph
squid/3.5.23	9,772	0.02%	Graph
lighttpd/1.4.18	9,682	0.02%	Graph
nginx/1.4.1	9,549	0.02%	Graph
nginx/1.19.4	9,525	0.02%	Graph
heroku-router	9,472	0.02%	Graph
web	9,378	0.02%	Graph
kittenx	9,144	0.02%	Graph
Apache/2.2.24	8,981	0.02%	Graph
nginx/1.15.9	8,976	0.02%	Graph
Apache/2.2.21	8,943	0.02%	Graph
nginx/1.19.7	8,834	0.01%	Graph
.V12 Apache	8,699	0.01%	Graph
nginx/1.10.0	8,630	0.01%	Graph
nginx/Zenon	8,602	0.01%	Graph
JSP3/2.0.14	8,601	0.01%	Graph
Apache/2.2.25	8,544	0.01%	Graph
nginx/1.4.4	8,508	0.01%	Graph
Apache/2.4.9	8,456	0.01%	Graph
*	8,128	0.01%	Graph
nginx/1.13.6	8,007	0.01%	Graph
Tengine/Aserver	7,984	0.01%	Graph
nginx/1.4.7	7,893	0.01%	Graph
FlowBalancer	7,733	0.01%	Graph
kangle/3.5.21.4	7,724	0.01%	Graph
nginx/1.13.5	7,628	0.01%	Graph
lighttpd	7,522	0.01%	Graph
nginx + Phusion Passenger	7,301	0.01%	Graph
Apache/2.4.35	7,239	0.01%	Graph
envoy	7,183	0.01%	Graph
EasyRedir	7,158	0.01%	Graph
DNS Factory Forwarder	7,149	0.01%	Graph
DNSPod URL V2.0	7,139	0.01%	Graph
nginx/1.17.5	7,118	0.01%	Graph
ZGS	6,916	0.01%	Graph
Apache/1.3.37	6,777	0.01%	Graph
nginx/1.13.10.1	6,760	0.01%	Graph
Apache/2.4.26	6,751	0.01%	Graph
NWS_SP	6,742	0.01%	Graph
web cache	6,717	0.01%	Graph
Apache (custom)	6,601	0.01%	Graph
Lotus-Domino	6,597	0.01%	Graph
openresty/1.15.8.1	6,558	0.01%	Graph
Apache/1.3.33	6,515	0.01%	Graph
nginx/1.2.4	6,419	0.01%	Graph
AK-frontend	6,412	0.01%	Graph
nginx/1.19.8	6,359	0.01%	Graph
nginx/1.15.12	6,279	0.01%	Graph
Apache/2.4.16	6,196	0.01%	Graph
istio-envoy	6,156	0.01%	Graph
httpd	6,137	0.01%	Graph
none	6,103	0.01%	Graph
Hostpoint Redirect Service	6,060	0.01%	Graph
nginx/1.9.12	6,015	0.01%	Graph
Other	961,836	1.62%	Graph

Servers with lesss than 0.01% of the share of all servers are grouped into the category "Other".