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You are viewing an outdated report.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

March 1st, 2021

For analysis of other domains:

Across All Domains

Server Breakdown

Server Name	Number Found	Percentage	Plot
nginx	19,092,256	29.47%	Graph
Apache	15,982,769	24.67%	Graph
cloudflare	2,890,429	4.46%	Graph
Microsoft-IIS/7.5	2,255,689	3.48%	Graph
nginx/1.10.2	2,187,552	3.38%	Graph
LiteSpeed	1,686,045	2.60%	Graph
Apache/2	1,492,883	2.30%	Graph
Microsoft-IIS/10.0	1,426,538	2.20%	Graph
Microsoft-IIS/8.5	1,359,839	2.10%	Graph
Microsoft-HTTPAPI/2.0	1,098,967	1.70%	Graph
Apache/2.4.6	665,940	1.03%	Graph
openresty	592,853	0.91%	Graph
nginx/1.16.1	529,012	0.82%	Graph
Nginx Microsoft-HTTPAPI/2.0	517,781	0.80%	Graph
nginx/1.18.0	500,356	0.77%	Graph
Apache/2.4.29	438,598	0.68%	Graph
Apache/2.2.15	413,270	0.64%	Graph
nginx/1.10.3	401,679	0.62%	Graph
Apache/2.4.25	390,591	0.60%	Graph
Apache/2.4.10	353,041	0.54%	Graph
BigIP	330,624	0.51%	Graph
Apache/2.2.22	328,847	0.51%	Graph
Apache/2.4.46	321,289	0.50%	Graph
Tengine	310,907	0.48%	Graph
Apache/2.4.18	292,787	0.45%	Graph
CloudFront	291,204	0.45%	Graph
nginx/1.14.0	286,033	0.44%	Graph
Apache/2.4.7	240,863	0.37%	Graph
Apache/2.4.38	232,937	0.36%	Graph
IdeaWebServer/0.83.537	221,743	0.34%	Graph
Varnish	221,167	0.34%	Graph
Microsoft-IIS/6.0	209,349	0.32%	Graph
Apache/2.2.3	208,361	0.32%	Graph
nginx/1.14.1	203,498	0.31%	Graph
Apache/2.4.39	199,032	0.31%	Graph
nginx/1.19.2	198,521	0.31%	Graph
nginx/1.14.2	189,048	0.29%	Graph
AkamaiGHost	183,773	0.28%	Graph
nginx/1.6.2	174,613	0.27%	Graph
Microsoft-IIS/8.0	165,910	0.26%	Graph
Apache/2.4.41	161,691	0.25%	Graph
awselb/2.0	141,510	0.22%	Graph
nginx-reuseport/1.13.4	139,176	0.21%	Graph
nginx/1.12.2	135,447	0.21%	Graph
openresty/1.17.8.2	114,242	0.18%	Graph
Sucuri/Cloudproxy	106,088	0.16%	Graph
ghs	105,470	0.16%	Graph
Apache/2.4	100,891	0.16%	Graph
nginx/1.4.6	93,286	0.14%	Graph
nginx/1.2.1	87,157	0.13%	Graph
wts/1.6.4	81,795	0.13%	Graph
aruba-proxy	79,755	0.12%	Graph
openresty/1.13.6.2	78,734	0.12%	Graph
Apache/2.2.16	78,471	0.12%	Graph
Apache-Coyote/1.1	77,369	0.12%	Graph
Apache/1.3.41	70,053	0.11%	Graph
Microsoft-IIS/7.0	69,157	0.11%	Graph
nginx/1.19.1	68,071	0.11%	Graph
Apache/2.2.27	65,446	0.10%	Graph
openresty/1.13.6.1	64,232	0.10%	Graph
nginx/1.16.0	62,779	0.10%	Graph
Apache/2.4.37	62,149	0.10%	Graph
Apache/2.2.31	59,314	0.09%	Graph
NginX	57,912	0.09%	Graph
nginx/1.8.1	53,656	0.08%	Graph
Cowboy	51,242	0.08%	Graph
o2switch-PowerBoost-v3	49,746	0.08%	Graph
AmazonS3	49,738	0.08%	Graph
nginx/1.12.1	49,537	0.08%	Graph
Apache/2.4.43	49,519	0.08%	Graph
Apache/2.2.34	49,373	0.08%	Graph
Apache/2.2.9	48,775	0.08%	Graph
nginx/1.15.8	47,305	0.07%	Graph
Flywheel/4.1.0	45,766	0.07%	Graph
nginx/1.19.3	41,949	0.06%	Graph
nginx/1.10.1	40,967	0.06%	Graph
nginx/1.19.6	39,862	0.06%	Graph
nginx/1.17.10	38,004	0.06%	Graph
wts/1.6	37,078	0.06%	Graph
GitHub.com	36,551	0.06%	Graph
sffe	35,148	0.05%	Graph
ATS	33,295	0.05%	Graph
Caddy	33,114	0.05%	Graph
nginx/1.8.0	33,103	0.05%	Graph
ATS/7.1.2	32,369	0.05%	Graph
wts/1.2	32,266	0.05%	Graph
Apache/2.4.23	32,012	0.05%	Graph
nginx/1.17.9	31,967	0.05%	Graph
nginx/1.19.5	31,787	0.05%	Graph
nginx-rc	31,232	0.05%	Graph
Apache/2.2.14	30,345	0.05%	Graph
Netlify	29,513	0.05%	Graph
nginx/1.17.3	28,960	0.04%	Graph
Apache/2.2.29	28,189	0.04%	Graph
Apache/2.4.33	27,778	0.04%	Graph
nginx/1.0.15	27,394	0.04%	Graph
namecheap-nginx	26,366	0.04%	Graph
envoy	26,074	0.04%	Graph
Apache/2.4.34	25,806	0.04%	Graph
Microsoft-IIS/5.0	25,649	0.04%	Graph
micro_httpd	24,568	0.04%	Graph
Apache/2.4.27	24,150	0.04%	Graph
Apache/2.0.52	23,748	0.04%	Graph
Squarespace	23,523	0.04%	Graph
openresty/1.15.8.2	23,300	0.04%	Graph
Apache /	23,032	0.04%	Graph
QRATOR	21,249	0.03%	Graph
lighttpd/1.4.35	20,023	0.03%	Graph
nginx/0.7.67	18,923	0.03%	Graph
uvicorn	18,492	0.03%	Graph
Apache/2.2.23	18,389	0.03%	Graph
ZENEDGE	17,643	0.03%	Graph
Apache/2.2.11	17,118	0.03%	Graph
nginx/1.17.6	16,990	0.03%	Graph
Apache/2.2.20	16,965	0.03%	Graph
Apache/1.3.34	16,759	0.03%	Graph
nginx/1.2.9	16,325	0.03%	Graph
Apache/2.2.26	15,616	0.02%	Graph
CLB/No-Cache	15,510	0.02%	Graph
nginx/1.6.0	14,699	0.02%	Graph
yunjiasu	14,505	0.02%	Graph
Apache/2.2.17	14,449	0.02%	Graph
nginx/1.6.3	14,401	0.02%	Graph
nginx/1.4.2	13,850	0.02%	Graph
Apache/1.3.42	13,820	0.02%	Graph
ddos-guard	13,637	0.02%	Graph
nginx/1.1.19	13,417	0.02%	Graph
Apache/2.2.8	13,409	0.02%	Graph
VWebServer	13,368	0.02%	Graph
CWAP-waf	13,247	0.02%	Graph
Firewall	13,189	0.02%	Graph
Kestrel	13,064	0.02%	Graph
nginx/1.12.0	12,798	0.02%	Graph
Ring Publishing - Accelerator	12,784	0.02%	Graph
Apache/1.3.31	12,541	0.02%	Graph
IIS	12,431	0.02%	Graph
nginx/1.13.10.1	12,312	0.02%	Graph
nginx/1.15.9	12,143	0.02%	Graph
Microsoft-Azure-Application-Gateway/v2	12,121	0.02%	Graph
nginx/1.19.0	11,916	0.02%	Graph
Tengine/2.3.2	11,900	0.02%	Graph
nginx/1.10.0	11,785	0.02%	Graph
ws-httpd	11,707	0.02%	Graph
SiteW Webserver 1.2.0	11,653	0.02%	Graph
JSP3/2.0.14	11,639	0.02%	Graph
KWS/3.2.4	11,539	0.02%	Graph
Apache/2.2	11,314	0.02%	Graph
nginx/1.17.8	11,230	0.02%	Graph
nginx/1.15.6	11,223	0.02%	Graph
Apache/2.0.54	11,068	0.02%	Graph
EZproxy	10,985	0.02%	Graph
nginx/1.4.7	10,805	0.02%	Graph
DCSaaS/httpd	10,759	0.02%	Graph
Apache/2.2.4	10,689	0.02%	Graph
Apache/2.2.6	10,320	0.02%	Graph
Apache/2.4.12	10,024	0.02%	Graph
squid/3.5.23	9,926	0.02%	Graph
Apache/2.2.21	9,831	0.02%	Graph
openresty/1.15.8.3	9,811	0.02%	Graph
UD Forwarding 3.0	9,758	0.02%	Graph
.V14 Apache	9,584	0.01%	Graph
Apache/2.2.24	9,523	0.01%	Graph
lighttpd/1.4.18	9,186	0.01%	Graph
nginx/Zenon	9,110	0.01%	Graph
nginx/1.4.4	9,074	0.01%	Graph
kittenx	9,014	0.01%	Graph
Apache/2.4.9	8,954	0.01%	Graph
Microsoft-IIS/10.0,	8,494	0.01%	Graph
Apache/2.2.25	8,478	0.01%	Graph
Safedog/4.0.0	8,424	0.01%	Graph
nginx/1.15.10	8,243	0.01%	Graph
nginx/1.11.1	8,182	0.01%	Graph
Unknown	8,093	0.01%	Graph
Apache/2.4.35	8,085	0.01%	Graph
web	8,068	0.01%	Graph
FlowBalancer	8,062	0.01%	Graph
*	7,826	0.01%	Graph
Sun-ONE-Web-Server/6.1	7,730	0.01%	Graph
lighttpd	7,528	0.01%	Graph
NWS_SP	7,425	0.01%	Graph
nginx/1.13.6	7,360	0.01%	Graph
nginx + Phusion Passenger	7,358	0.01%	Graph
WWW Server/1.1	7,346	0.01%	Graph
Lotus-Domino	7,341	0.01%	Graph
kangle/3.5.19	7,260	0.01%	Graph
Apache/1.3.37	7,173	0.01%	Graph
DNS Factory Forwarder	7,103	0.01%	Graph
nginx/1.13.5	7,095	0.01%	Graph
Tengine/Aserver	6,975	0.01%	Graph
Apache/1.3.33	6,950	0.01%	Graph
ADM/2.1.1	6,939	0.01%	Graph
nginx/1.4.1	6,850	0.01%	Graph
kangle/3.5.21.13	6,810	0.01%	Graph
Apache/2.4.26	6,749	0.01%	Graph
openresty/1.15.8.1	6,726	0.01%	Graph
nginx/1.17.5	6,722	0.01%	Graph
ZGS	6,676	0.01%	Graph
Apache/2.4.16	6,672	0.01%	Graph
nginx/1.17.4	6,656	0.01%	Graph
Apache (custom)	6,615	0.01%	Graph
EasyRedir	6,518	0.01%	Graph
Other	1,031,518	1.59%	Graph

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