Apache

The Apache HTTP Server is a web server notable for playing a key role in the initial growth of the World Wide Web. The majority of all web servers using Apache are Linux webservers. The application is available for a wide variety of operating systems including Unix, GNU, FreeBSD, Linux, Solaris, Novell NetWare, Mac OS X, Microsoft Windows, OS/2, TPF, and eComStation. Since April 1996, Apache has been the most popular HTTP server on the World Wide Web. Apache is primarily used to serve both static and dynamic content web pages on the World Wide Web

Sever Name % of use No. of Sites

Apache	44.57%	345748
Apache/2.2.3	9.63%	74736
Apache/2.2.17	5.48%	42488
Apache/2.2.9	3.92%	30398
Apache mod_fcgid/2.3.6 mod_auth_passthrough	3.2%	24796
Apache/2.2.16	2.68%	20768
Apache/2.0.63	2.63%	20395
Apache/2	2.37%	18417
Apache/2.2.14	2.17%	16824
Apache/2.2.8	1.6%	12400
Apache/1.3.41	1.59%	12346
Apache/2.0.52	1.54%	11973
Apache/2.2.15	1.49%	11565
Apache/1.3.42	1.48%	11457
Apache/2.2	1.19%	9207
Apache/2.2.11	1.18%	9176
Apache mod_fcgid/2.3.5 mod_auth_passthrough	1.02%	7931
Apache/2.0.54	0.91%	7069
Apache/2.2.21	0.86%	6649
Apache/2.2.19	0.84%	6509
Apache/1.3.37	0.74%	5739
Apache/2.2.X	0.54%	4197
Apache/2.0.59	0.51%	3988
Apache/2.2.4	0.48%	3756
Apache/2.2.10	0.48%	3702
Apache/2.2.20	0.47%	3647
Apache/1.3.34	0.45%	3473
Apache/2.2.13	0.42%	3230
Apache/1.3.33	0.41%	3203
Apache mod_qos/9.69 mod_fcgid	0.41%	3178
Apache/2.2.0	0.4%	3075
Apache/2.2.6	0.36%	2777
Apache/1.3.41 Ben-SSL	0.29%	2241
Apache/2.2.12	0.28%	2174
Apache/1.3.39	0.27%	2101
Apache/2.0.64	0.25%	1975
Apache/Nginx	0.24%	1858
Apache/2.0.46	0.22%	1698
Apache/1.3.27	0.18%	1359
Apache/2.0.55	0.17%	1354
Apache/2.0.63-lk.d	0.15%	1135
Apache/1.3.42 Ben-SSL	0.14%	1090
Apache/2.2.18	0.14%	1072
Apache/2.0.53	0.13%	986
Apache mod_auth_passthrough/2.1 mod_bwlimited	0.13%	979
Apache/1.3.29	0.11%	881
Apache/2.0.51	0.11%	864
Apache/2.2.2	0.1%	738
Apache/1.3.31	0.09%	702
Apache/1.3.26	0.07%	571
Apache/2.0.49	0.06%	456
Apache/2.0.40	0.06%	438
Apache/1.3.36	0.06%	430
Apache/2.0.58	0.05%	383
Apache/2.0.61	0.05%	380
Apache/2.0.50	0.05%	357
Apache/1.3.37-lk.d	0.04%	279
Apache/1.3.28	0.03%	224
Apache/2.0.48	0.03%	202
Apache/2.0	0.02%	168
Apache/2.2.6 mod_auth_kerb	0.02%	156
Apache mod_fcgid/2.3.5	0.02%	150
Apache/6.6.6	0.02%	137
Apache/2.0.59easyTECC	0.02%	125
Apache/1.3.35	0.02%	117
Apachenginx/1.0.6p1	0.01%	116
Apache2	0.01%	112
Apache/1.3.41p1	0.01%	104
Apache mod_fcgid/2.3.6 Phusion_Passenger	0.01%	98
Apache/1.3.29 Sun Cobalt	0.01%	97
Apache/ASJ2010022300SF.42	0.01%	91
Apache mod_fcgid/2.3.6 FrontPage	0.01%	86
Apache Webserver	0.01%	83
Apache/1.3.22	0.01%	81
Apache/1.3.34 Ben-SSL	0.01%	81
Apache/1.4.0	0.01%	80
Apache/1.3.20 Sun Cobalt	0.01%	79
Apache/1.3.20	0.01%	77
Apache 2.0.59 Secured	0.01%	74
Apache mod_bwlimited/1.4	0.01%	69
Apache/2.0.47	0.01%	68
Apache/ASJ2010031700UX-FATE.42	0.01%	67
Apache/1.3.23	0.01%	65
Apache/1.3.12	0.01%	64
Apache/2.0.59-CHS-1	0.01%	57
Apache/1.3.19	0.01%	48
Apache 3 - HOSTMerit	0.01%	44
Apache FrontPage/5.0.2.2635 mod_bwlimited	0.01%	44
Apache/1.3.33-Pool-070114.1	0.01%	41
Apache/1.3.33 Ben-SSL	0.01%	40
Apache/2.0.52-CHS-1	0%	34
Apache/1.3.33-Front-070729.1	0%	33
Apache Coyote/1.0	0%	32
Apache/1.3.41 manitu	0%	31
ApAcHe Security	0%	27
Apache 5.1.33334	0%	25
Apache/1.3.41 MicroRack	0%	25
Apache/2.3.8	0%	24
Apache/1.3.9	0%	24
Apache 2.2	0%	23
Apache/1.3.14	0%	23
Apache mod_perl/2.0.4 Perl	0%	23
Apache 1.3.39	0%	22
Apache/1.3.6	0%	21
Apache/1.3.29 Ben-SSL	0%	18
Apache/1.3.37 Ben-SSL	0%	18
Apache/2.0.43	0%	18
Apache 1.3.33	0%	16
Apache2 mod_fcgid/2.3.6 mod_perl	0%	16
Apache/1.3.24	0%	16
Apache Web Server	0%	16
Apache/1.3.26 Ben-SSL	0%	15
Apache Webserver @ ODERLAND Webbhotell AB	0%	14
Apache/1.3.32	0%	14
apache Microsoft Internet Information Server	0%	14
Apache/1.3.3	0%	14
Apache 3 - nowhere	0%	12
Apache/Version unknown	0%	12
Apache/1.3.41 Built by www.zeffie.com	0%	12
Apache/3.5.07	0%	12
Apache/2.0.45	0%	12
Apached	0%	11
Apache/2.0.44	0%	11
Apache/Unoeuro	0%	11
Apache e-nekoshop for SSL	0%	10
Apache 2	0%	10
Apache/AmEuro 04070331	0%	10
Apache/1.3.4	0%	9
Apache Tomcat/4.1.27-LE-jdk14	0%	9
Apache 2 mod_bwlimited/1.4 mod_jk	0%	9
Apache mod_qos/9.69 mod_auth_passthrough	0%	9
Apache/1.3.27 Ben-SSL	0%	9
Apache/2.x.x	0%	8
Apache/2.2 PHP	0%	8
Apache mod_antiloris/0.3	0%	8
Apache/MAGNIA	0%	8
Apache/1.3.17	0%	8
Apache/2.2.RedKernel	0%	7
Apache/2.1.9	0%	7
Apache 1.3.41 Secured	0%	7
Apache mod_ruid2/0.9	0%	7
Apache/1.3.33 Sun Cobalt	0%	7
Apache2 mod_fcgid/2.3.5 mod_perl	0%	7
Apache 3	0%	7
Apache/1.3.34 CH	0%	7
Apache 2.x	0%	6
Apache/1.3.27 from OpenBSD 3.2	0%	6
Apache/1.3	0%	6
Apache 1.3	0%	6
Apache PHP/5.2.6-1+lenny9 with Suhosin-Patch	0%	6
Apache/1.3.12 Ben-SSL	0%	5
Apache Helicopter	0%	5
Apache/2.0.39	0%	5
Apache/2.2.0 mod_perl	0%	5
Apache/1.3.28 Ben-SSL	0%	5
Apache/Varnish	0%	5
Apache on ODERLAND Webbhotell AB Server	0%	5
Apache/2.2.5	0%	5
Apache 1.3.37	0%	5
Apache 1.3.29	0%	5
Apache mod_antiloris/0.4	0%	5
Apache/1.2.6k KK-NET wpp	0%	5
Apache/2.2.22	0%	5
Apache mod_fcgid/2.3.5 FrontPage	0%	4
Apache Tomcat/4.0.6	0%	4
Apache/Apache	0%	4
Apache/1.3.11	0%	4
Apache/1.2.6	0%	4
Apache/1.3.31 Ben-SSL	0%	4
Apache/1.3.3 Cobalt	0%	4
Apache/Unix	0%	4
Apache+Mod_Security	0%	4
ApAcHe Security Shamelnt.Com Inc	0%	4
Apache/ASJ09022700PO-1341 Ben-SSL	0%	4
Apache Tomcat/4.1.30	0%	4
Apache Tomcat/4.1.12	0%	4
Apache/2.1.4	0%	4
Apache/1.0.0	0%	4
Apache/TTservers	0%	4
Apache NOYB	0%	3
Apache Powered	0%	3
Apache/not4your eyes mod_python	0%	3
Apache 1.3.28 OpenBSD	0%	3
Apache 2020	0%	3
Apache Tomcat/4.0.4	0%	3
Apache/10.0	0%	3
Apache/2.0.x	0%	3
Apache/ProXad [Aug 5 2010 16	0%	3
Apache2 PHP5	0%	3
Apache - eXolia Hosting	0%	3
Apache/GlassFish v3	0%	3
Apache/1.2.5 FrontPage	0%	3
Apache/1.3.37p2	0%	3
Apache/1.2.5	0%	3
Apache/1.3.37.fb1	0%	3
Apache/2.2.17-2013-ev	0%	3

This webserver statistics survey shows the number of websites and the usage percentage of Apache