| Used Operating Systems by Visits |
| 1 | 17130 | 58.44 | 4696 | 54.97 | Windows NT |
| 2 | 2780 | 9.48 | 2222 | 26.01 | +http://www.baidu.com/search/spider.html |
| 3 | 2283 | 7.79 | 442 | 5.17 | +http://www.bing.com/bingbot.htm |
| 4 | 1534 | 5.23 | 370 | 4.33 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1592 | 5.43 | 286 | 3.35 | ezooms.bot@gmail.com |
| 6 | 1622 | 5.53 | 176 | 2.06 | +http://www.google.com/bot.html |
| 7 | 874 | 2.98 | 100 | 1.17 | +http://yandex.com/bots |
| 8 | 146 | 0.50 | 50 | 0.59 | +http://www.exabot.com/go/robot |
| 9 | 50 | 0.17 | 35 | 0.41 | +http://ahrefs.com/robot/ |
| 10 | 328 | 1.12 | 32 | 0.37 | http://crawler.sistrix.net/ |
| 11 | 47 | 0.16 | 20 | 0.23 | Windows 98 |
| 12 | 41 | 0.14 | 19 | 0.22 | Windows 95 |
| 13 | 36 | 0.12 | 13 | 0.15 | ScoutJet; +http://blekko.com/about/blekk... |
| 14 | 7 | 0.02 | 7 | 0.08 | Linux i686 [unknown version] |
| 15 | 36 | 0.12 | 6 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 6 | 0.02 | 5 | 0.06 | +http://pmoz.info/doc/botinfo.htm |
| 17 | 32 | 0.11 | 5 | 0.06 | +http://go.mail.ru/help/robots |
| 18 | 13 | 0.04 | 5 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 19 | 20 | 0.07 | 5 | 0.06 | Android 2.3.5 |
| 20 | 12 | 0.04 | 4 | 0.05 | Auto; Windows |
| 21 | 9 | 0.03 | 4 | 0.05 | Windows ME |
| 22 | 70 | 0.24 | 4 | 0.05 | X11 |
| 23 | 12 | 0.04 | 4 | 0.05 | WinHttp.WinHttpRequest.5 |
| 24 | 134 | 0.46 | 3 | 0.04 | J2ME/MIDP |
| 25 | 280 | 0.96 | 3 | 0.04 | +http://www.warebay.com/bot.html |
| 26 | 18 | 0.06 | 3 | 0.04 | MirrorDetector; +http://yandex.com/bots |
| 27 | 6 | 0.02 | 3 | 0.04 | Linux [unknown version] |
| 28 | 10 | 0.03 | 3 | 0.04 | Windows XP |
| 29 | 4 | 0.01 | 2 | 0.02 | Windows CE |
| 30 | 4 | 0.01 | 2 | 0.02 | Windows 2000 |
| 31 | 92 | 0.31 | 2 | 0.02 | Intel Mac OS X 10.5 |
| 32 | 6 | 0.02 | 2 | 0.02 | +http://www.compspy.com/spider.html |
| 33 | 5 | 0.02 | 2 | 0.02 | +info@netcraft.com |
| 34 | 5 | 0.02 | 2 | 0.02 | Macintosh |
| 35 | 4 | 0.01 | 2 | 0.02 | +http://www.acoon.de/robot.asp |
| 36 | 2 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 37 | 2 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 38 | 4 | 0.01 | 1 | 0.01 | +http://www.seoprofiler.com/bot |
| 39 | 27 | 0.09 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 40 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 41 | 28 | 0.10 | 0 | 0.00 | Windows 9. |
| 42 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
