| Used Operating Systems by Visits |
| 1 | 2093 | 18.04 | 1778 | 38.63 | +http://www.baidu.com/search/spider.html |
| 2 | 3156 | 27.21 | 1576 | 34.24 | Windows NT |
| 3 | 3509 | 30.25 | 851 | 18.49 | +http://www.google.com/bot.html |
| 4 | 599 | 5.16 | 206 | 4.48 | +http://www.bing.com/bingbot.htm |
| 5 | 1070 | 9.22 | 62 | 1.35 | +http://yandex.com/bots |
| 6 | 84 | 0.72 | 42 | 0.91 | +http://help.coccoc.com/ |
| 7 | 19 | 0.16 | 18 | 0.39 | Windows 95 |
| 8 | 244 | 2.10 | 9 | 0.20 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 23 | 0.20 | 8 | 0.17 | X11 |
| 10 | 7 | 0.06 | 7 | 0.15 | Android 2.3.5 |
| 11 | 16 | 0.14 | 6 | 0.13 | +http://www.exabot.com/go/robot |
| 12 | 15 | 0.13 | 5 | 0.11 | +http://www.seoprofiler.com/bot |
| 13 | 10 | 0.09 | 5 | 0.11 | Windows 98 |
| 14 | 4 | 0.03 | 4 | 0.09 | Windows 2000 |
| 15 | 8 | 0.07 | 4 | 0.09 | http://crawler.sistrix.net/ |
| 16 | 6 | 0.05 | 4 | 0.09 | +info@netcraft.com |
| 17 | 3 | 0.03 | 3 | 0.07 | Windows CE |
| 18 | 3 | 0.03 | 3 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 19 | 3 | 0.03 | 3 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 20 | 4 | 0.03 | 2 | 0.04 | +http://www.yunyun.com/spider.html |
| 21 | 8 | 0.07 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 1 | 0.01 | 1 | 0.02 | Auto; Windows |
| 23 | 1 | 0.01 | 1 | 0.02 | +http://struct.it/contacts/ |
| 24 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 25 | 3 | 0.03 | 1 | 0.02 | +http://www.solomono.ru |
| 26 | 5 | 0.04 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 27 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 28 | 2 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 29 | 57 | 0.49 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 30 | 615 | 5.30 | 0 | 0.00 | ezooms.bot@gmail.com |
| 31 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 32 | 4 | 0.03 | 0 | 0.00 | Linux 2.4.x |
| 33 | 12 | 0.10 | 0 | 0.00 | +http://siteexplorer.info/ |
| 34 | 12 | 0.10 | 0 | 0.00 | AnyEvent-HTTP/1.46; +http://software.sch... |
