Web Server Survey - SecuritySpace

Survey Data Mining: Home | FAQ | Archive | Glossary

market share
server details
certs & CAs
protocols & ciphers

apache modules
tech penetration
web authoring tools
web share changes
cookie usage
isp market share
dns load balancing
web bugs
firewalled IIS
web failure/growth
p3p compact policy
telephone area code
DNS site operator
Mail Server Survey
CA Market Share
RTSP Server Survey
Web Survey by IP
OS/Linux Distros
Mail Hosting
F5 Technologies

You are viewing an outdated report.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

Web Server Survey

January 1st, 2021

For analysis of other domains:

Across All Domains

Server Breakdown

Server Name	Number Found	Percentage	Plot
nginx	17,162,949	26.79%	Graph
Apache	16,757,988	26.16%	Graph
cloudflare	2,815,277	4.39%	Graph
Microsoft-IIS/7.5	2,786,611	4.35%	Graph
nginx/1.10.2	1,843,640	2.88%	Graph
LiteSpeed	1,675,846	2.62%	Graph
Microsoft-IIS/8.5	1,427,133	2.23%	Graph
Apache/2	1,415,815	2.21%	Graph
Microsoft-IIS/10.0	1,353,785	2.11%	Graph
Microsoft-HTTPAPI/2.0	1,155,842	1.80%	Graph
Apache/2.4.6	701,594	1.10%	Graph
openresty	574,519	0.90%	Graph
nginx/1.16.1	565,678	0.88%	Graph
Nginx Microsoft-HTTPAPI/2.0	523,130	0.82%	Graph
nginx/1.18.0	444,444	0.69%	Graph
Apache/2.2.15	428,248	0.67%	Graph
Apache/2.4.29	424,304	0.66%	Graph
nginx/1.10.3	420,601	0.66%	Graph
Apache/2.4.25	411,476	0.64%	Graph
Apache/2.4.46	398,527	0.62%	Graph
Apache/2.4.10	380,094	0.59%	Graph
BigIP	351,331	0.55%	Graph
Apache/2.2.22	347,755	0.54%	Graph
Apache/2.4.18	306,001	0.48%	Graph
nginx/1.14.0	285,611	0.45%	Graph
Tengine	281,115	0.44%	Graph
CloudFront	281,002	0.44%	Graph
Apache/2.4.7	252,496	0.39%	Graph
Microsoft-IIS/6.0	249,278	0.39%	Graph
Varnish	226,702	0.35%	Graph
IdeaWebServer/0.83.537	224,189	0.35%	Graph
Apache/2.4.39	221,461	0.35%	Graph
Apache/2.4.38	216,579	0.34%	Graph
nginx/1.14.1	215,877	0.34%	Graph
Apache/2.2.3	213,424	0.33%	Graph
AkamaiGHost	187,864	0.29%	Graph
nginx/1.6.2	186,511	0.29%	Graph
nginx/1.14.2	176,930	0.28%	Graph
nginx/1.19.2	173,543	0.27%	Graph
Microsoft-IIS/8.0	171,560	0.27%	Graph
Apache/2.4.41	152,027	0.24%	Graph
nginx-reuseport/1.13.4	139,067	0.22%	Graph
nginx/1.12.2	138,544	0.22%	Graph
awselb/2.0	126,074	0.20%	Graph
openresty/1.17.8.2	112,021	0.17%	Graph
Apache/2.4	104,804	0.16%	Graph
Sucuri/Cloudproxy	104,770	0.16%	Graph
ghs	93,055	0.15%	Graph
nginx/1.2.1	92,787	0.14%	Graph
nginx/1.4.6	91,216	0.14%	Graph
Apache/2.2.16	85,945	0.13%	Graph
Apache-Coyote/1.1	85,385	0.13%	Graph
openresty/1.13.6.2	82,736	0.13%	Graph
wts/1.6.4	81,170	0.13%	Graph
Microsoft-IIS/7.0	78,387	0.12%	Graph
aruba-proxy	78,062	0.12%	Graph
nginx/1.19.1	75,770	0.12%	Graph
nginx/1.16.0	67,364	0.11%	Graph
Apache/2.2.31	66,837	0.10%	Graph
openresty/1.13.6.1	64,195	0.10%	Graph
Apache/2.2.27	63,807	0.10%	Graph
Apache/2.4.37	61,531	0.10%	Graph
Apache/1.3.41	61,278	0.10%	Graph
Apache/2.4.43	59,419	0.09%	Graph
nginx/1.12.1	53,099	0.08%	Graph
Apache/2.2.34	52,696	0.08%	Graph
Apache/2.2.9	52,323	0.08%	Graph
AmazonS3	50,889	0.08%	Graph
Cowboy	50,766	0.08%	Graph
nginx/1.0.15	48,876	0.08%	Graph
Squarespace	47,130	0.07%	Graph
o2switch-PowerBoost-v3	46,814	0.07%	Graph
Flywheel/4.1.0	46,740	0.07%	Graph
Safedog/4.0.0	46,627	0.07%	Graph
NginX	45,832	0.07%	Graph
GitHub.com	45,100	0.07%	Graph
nginx/1.8.1	42,648	0.07%	Graph
nginx/1.10.1	39,343	0.06%	Graph
sffe	36,974	0.06%	Graph
nginx/1.15.8	36,826	0.06%	Graph
wts/1.6	35,987	0.06%	Graph
Apache/2.2.29	34,016	0.05%	Graph
nginx/1.17.10	33,693	0.05%	Graph
nginx/1.8.0	33,056	0.05%	Graph
nginx/1.19.5	32,296	0.05%	Graph
Apache/2.2.14	32,275	0.05%	Graph
Apache/2.4.23	32,052	0.05%	Graph
ATS	31,863	0.05%	Graph
nginx/1.17.9	31,784	0.05%	Graph
ATS/7.1.2	30,285	0.05%	Graph
Apache/2.4.33	29,669	0.05%	Graph
wts/1.2	28,334	0.04%	Graph
Caddy	27,910	0.04%	Graph
Netlify	27,625	0.04%	Graph
Apache/2.4.27	27,200	0.04%	Graph
nginx/1.17.3	27,164	0.04%	Graph
nginx-rc	26,865	0.04%	Graph
Microsoft-IIS/5.0	26,187	0.04%	Graph
envoy	25,737	0.04%	Graph
Apache/2.4.34	24,778	0.04%	Graph
micro_httpd	24,482	0.04%	Graph
lighttpd/1.4.35	24,317	0.04%	Graph
nginx/1.19.0	23,988	0.04%	Graph
nginx/1.10.0	23,627	0.04%	Graph
Apache/2.0.52	23,594	0.04%	Graph
nginx/1.19.3	23,199	0.04%	Graph
Apache /	23,127	0.04%	Graph
openresty/1.15.8.2	22,473	0.04%	Graph
nginx/1.12.0	22,461	0.04%	Graph
nginx/0.7.67	22,173	0.03%	Graph
nginx/1.2.9	21,850	0.03%	Graph
QRATOR	21,481	0.03%	Graph
namecheap-nginx	18,679	0.03%	Graph
Apache/2.2.23	18,643	0.03%	Graph
Apache/2.2.11	18,018	0.03%	Graph
ZENEDGE	17,556	0.03%	Graph
Firewall	17,467	0.03%	Graph
nginx/1.17.6	17,191	0.03%	Graph
Apache/2.2.20	17,119	0.03%	Graph
CWAP-waf	17,079	0.03%	Graph
Apache/2.0.40	17,061	0.03%	Graph
nginx/1.6.3	16,003	0.02%	Graph
Apache/2.2.8	15,995	0.02%	Graph
CLB/No-Cache	15,737	0.02%	Graph
nginx/1.17.4	15,467	0.02%	Graph
nginx/1.6.0	15,302	0.02%	Graph
Apache/2.2.17	15,017	0.02%	Graph
Apache/1.3.34	14,890	0.02%	Graph
nginx/1.4.2	14,221	0.02%	Graph
Apache/2.2.26	14,121	0.02%	Graph
nginx/1.1.19	13,814	0.02%	Graph
Kestrel	13,791	0.02%	Graph
ddos-guard	13,655	0.02%	Graph
yunjiasu	13,635	0.02%	Graph
IIS	13,227	0.02%	Graph
VWebServer	13,145	0.02%	Graph
Apache/1.3.31	12,546	0.02%	Graph
nginx/1.15.9	12,445	0.02%	Graph
nginx/1.13.10.1	12,326	0.02%	Graph
ws-httpd	11,749	0.02%	Graph
nginx/1.17.8	11,620	0.02%	Graph
SiteW Webserver 1.2.0	11,598	0.02%	Graph
nginx/1.15.12	11,595	0.02%	Graph
nginx/1.15.6	11,530	0.02%	Graph
Apache/2.2	11,428	0.02%	Graph
Microsoft-Azure-Application-Gateway/v2	11,410	0.02%	Graph
Apache/1.3.42	11,388	0.02%	Graph
EZproxy	11,059	0.02%	Graph
nginx/1.19.4	11,058	0.02%	Graph
Apache/2.0.54	11,040	0.02%	Graph
Apache/2.2.4	10,731	0.02%	Graph
DCSaaS/httpd	10,649	0.02%	Graph
Dreamlab Accelerator	10,633	0.02%	Graph
Apache/2.4.12	10,585	0.02%	Graph
nginx/1.4.7	10,482	0.02%	Graph
Apache/2.2.24	10,482	0.02%	Graph
HTTPd	10,243	0.02%	Graph
Apache/2.2.21	10,195	0.02%	Graph
Apache/2.4.35	10,190	0.02%	Graph
Nginx	10,096	0.02%	Graph
squid/3.5.23	9,937	0.02%	Graph
nginx/1.15.0	9,860	0.02%	Graph
web	9,725	0.02%	Graph
Apache/2.4.9	9,655	0.02%	Graph
Tengine/2.3.2	9,584	0.01%	Graph
openresty/1.15.8.3	9,434	0.01%	Graph
nginx/1.4.4	9,428	0.01%	Graph
nginx/Zenon	9,284	0.01%	Graph
Apache/2.2.25	9,070	0.01%	Graph
kittenx	8,973	0.01%	Graph
.V11 Apache	8,805	0.01%	Graph
lighttpd/1.4.18	8,792	0.01%	Graph
nginx/1.4.1	8,771	0.01%	Graph
Apache/2.2.6	8,675	0.01%	Graph
Microsoft-IIS/10.0,	8,452	0.01%	Graph
KWS/3.2.4	8,444	0.01%	Graph
Unknown	8,328	0.01%	Graph
JSP3/2.0.14	8,257	0.01%	Graph
nginx/1.15.10	8,207	0.01%	Graph
FlowBalancer	8,196	0.01%	Graph
nginx/1.11.1	7,973	0.01%	Graph
*	7,713	0.01%	Graph
WWW Server/1.1	7,707	0.01%	Graph
Lotus-Domino	7,648	0.01%	Graph
lighttpd	7,575	0.01%	Graph
UD Forwarding 3.0	7,467	0.01%	Graph
nginx/1.13.5	7,438	0.01%	Graph
Sun-ONE-Web-Server/6.1	7,354	0.01%	Graph
nginx + Phusion Passenger	7,341	0.01%	Graph
Apache/1.3.37	7,248	0.01%	Graph
Apache/1.3.33	7,184	0.01%	Graph
nginx/1.13.6	7,141	0.01%	Graph
DNS Factory Forwarder	7,117	0.01%	Graph
nginx/1.17.5	7,095	0.01%	Graph
kangle/3.5.21.13	7,065	0.01%	Graph
Apache/2.4.16	7,056	0.01%	Graph
kangle/3.5.19	7,010	0.01%	Graph
Tengine/Aserver	6,955	0.01%	Graph
NWS_SP	6,950	0.01%	Graph
NWS_TCloud_S1	6,945	0.01%	Graph
nginx/1.19.6	6,923	0.01%	Graph
.V16 Apache	6,847	0.01%	Graph
Apache/2.4.26	6,743	0.01%	Graph
ZGS	6,632	0.01%	Graph
Apache (custom)	6,616	0.01%	Graph
openresty/1.15.8.1	6,580	0.01%	Graph
AK-frontend	6,412	0.01%	Graph
Other	1,026,466	1.60%	Graph

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