| Used Operating Systems by Visits |
| 1 | 3492 | 11.55 | 1323 | 34.21 | +http://www.baidu.com/search/spider.html |
| 2 | 7328 | 24.25 | 1304 | 33.72 | Windows NT |
| 3 | 3499 | 11.58 | 235 | 6.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 409 | 1.35 | 176 | 4.55 | +http://ahrefs.com/robot/ |
| 5 | 1053 | 3.48 | 147 | 3.80 | +http://www.google.com/bot.html |
| 6 | 543 | 1.80 | 140 | 3.62 | +http://www.linkdex.com/bots/ |
| 7 | 7878 | 26.07 | 121 | 3.13 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 438 | 1.45 | 118 | 3.05 | +http://www.bing.com/bingbot.htm |
| 9 | 696 | 2.30 | 111 | 2.87 | +http://yandex.com/bots |
| 10 | 454 | 1.50 | 63 | 1.63 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 219 | 0.72 | 51 | 1.32 | +http://www.exabot.com/go/robot |
| 12 | 60 | 0.20 | 30 | 0.78 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 34 | 0.11 | 11 | 0.28 | Linux [unknown version] |
| 14 | 9 | 0.03 | 6 | 0.16 | Windows 95 |
| 15 | 4 | 0.01 | 4 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 16 | 2 | 0.01 | 2 | 0.05 | Windows CE |
| 17 | 4 | 0.01 | 2 | 0.05 | http://crawler.sistrix.net/ |
| 18 | 458 | 1.52 | 2 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 19 | 2 | 0.01 | 2 | 0.05 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 20 | 4 | 0.01 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 21 | 2 | 0.01 | 2 | 0.05 | FreeBSD [unknown version] |
| 22 | 10 | 0.03 | 2 | 0.05 | Android 2.3.5 |
| 23 | 2 | 0.01 | 2 | 0.05 | +http://www.loadtime.net/bot.html |
| 24 | 2 | 0.01 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 25 | 2006 | 6.64 | 2 | 0.05 | http://crawler.007ac9.net/ |
| 26 | 16 | 0.05 | 2 | 0.05 | X11 |
| 27 | 44 | 0.15 | 2 | 0.05 | Windows 98 |
| 28 | 39 | 0.13 | 1 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 29 | 1 | 0.00 | 1 | 0.03 | Auto; Windows |
| 30 | 1 | 0.00 | 1 | 0.03 | Windows XP |
| 31 | 4 | 0.01 | 0 | 0.00 | MSIE 5.0; Windows 98; SiteCoach 1.0 |
| 32 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 33 | 9 | 0.03 | 0 | 0.00 | Windows ME |
| 34 | 8 | 0.03 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 35 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 2 | 0.01 | 0 | 0.00 | ANTFresco/2.17; RISC OS-NC 5.13 Laz1UK13... |
| 37 | 12 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 38 | 66 | 0.22 | 0 | 0.00 | +http://siteexplorer.info/ |
| 39 | 1267 | 4.19 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 40 | 103 | 0.34 | 0 | 0.00 | +http://www.xovibot.net/ |
| 41 | 35 | 0.12 | 0 | 0.00 | Linux i686 [unknown version] |
