| Used Operating Systems by Visits |
| 1 | 6411 | 45.32 | 1675 | 61.24 | +http://www.baidu.com/search/spider.html |
| 2 | 3377 | 23.87 | 640 | 23.40 | Windows NT |
| 3 | 660 | 4.67 | 147 | 5.37 | +http://www.google.com/bot.html |
| 4 | 681 | 4.81 | 77 | 2.82 | +http://yandex.com/bots |
| 5 | 37 | 0.26 | 36 | 1.32 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 74 | 0.52 | 25 | 0.91 | +http://www.bing.com/bingbot.htm |
| 7 | 42 | 0.30 | 21 | 0.77 | ezooms.bot@gmail.com |
| 8 | 106 | 0.75 | 20 | 0.73 | Windows 95 |
| 9 | 829 | 5.86 | 18 | 0.66 | http://crawler.sistrix.net/ |
| 10 | 13 | 0.09 | 13 | 0.48 | Windows CE |
| 11 | 322 | 2.28 | 9 | 0.33 | Windows 98 |
| 12 | 10 | 0.07 | 9 | 0.33 | MSIE 5.5; Windows NT 4.0 |
| 13 | 10 | 0.07 | 7 | 0.26 | Windows 3.1 |
| 14 | 6 | 0.04 | 6 | 0.22 | Windows 2000 |
| 15 | 12 | 0.08 | 6 | 0.22 | +http://ahrefs.com/robot/ |
| 16 | 6 | 0.04 | 6 | 0.22 | Windows ME |
| 17 | 6 | 0.04 | 5 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 18 | 164 | 1.16 | 4 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 8 | 0.06 | 3 | 0.11 | Windows XP |
| 20 | 96 | 0.68 | 2 | 0.07 | http://www.lipperhey.com/ |
| 21 | 4 | 0.03 | 2 | 0.07 | http://www.botje.com/plukkie.htm |
| 22 | 166 | 1.17 | 2 | 0.07 | Linux i686 [unknown version] |
| 23 | 2 | 0.01 | 2 | 0.07 | +info@netcraft.com |
| 24 | 4 | 0.03 | 0 | 0.00 | J2ME/MIDP |
| 25 | 40 | 0.28 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 26 | 48 | 0.34 | 0 | 0.00 | BeOS BePC |
| 27 | 24 | 0.17 | 0 | 0.00 | OS/2 |
| 28 | 200 | 1.41 | 0 | 0.00 | Win32 |
| 29 | 42 | 0.30 | 0 | 0.00 | Linux 2.4.x |
| 30 | 24 | 0.17 | 0 | 0.00 | Solaris 9.x |
| 31 | 4 | 0.03 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 32 | 78 | 0.55 | 0 | 0.00 | Macintosh |
| 33 | 4 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 34 | 1 | 0.01 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 35 | 248 | 1.75 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 36 | 8 | 0.06 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 37 | 40 | 0.28 | 0 | 0.00 | FreeBSD [unknown version] |
| 38 | 256 | 1.81 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 39 | 84 | 0.59 | 0 | 0.00 | Solaris 2.4.x |
