| Used Operating Systems by Visits |
| 1 | 6949 | 11.06 | 6176 | 43.22 | +http://www.baidu.com/search/spider.html |
| 2 | 18796 | 29.92 | 4909 | 34.35 | Windows NT |
| 3 | 7029 | 11.19 | 2021 | 14.14 | +http://www.google.com/bot.html |
| 4 | 1683 | 2.68 | 562 | 3.93 | +http://www.bing.com/bingbot.htm |
| 5 | 17555 | 27.95 | 221 | 1.55 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 128 | 0.20 | 110 | 0.77 | Windows 98 |
| 7 | 7904 | 12.58 | 92 | 0.64 | +http://yandex.com/bots |
| 8 | 148 | 0.24 | 50 | 0.35 | +http://www.exabot.com/go/robot |
| 9 | 104 | 0.17 | 30 | 0.21 | X11 |
| 10 | 63 | 0.10 | 25 | 0.17 | +http://www.linkdex.com/about/bots/ |
| 11 | 36 | 0.06 | 18 | 0.13 | ezooms.bot@gmail.com |
| 12 | 22 | 0.04 | 14 | 0.10 | Windows 95 |
| 13 | 21 | 0.03 | 13 | 0.09 | +http://www.proximic.com/info/spider.php |
| 14 | 36 | 0.06 | 12 | 0.08 | Android 2.3.5 |
| 15 | 18 | 0.03 | 7 | 0.05 | Windows 3.1 |
| 16 | 1171 | 1.86 | 4 | 0.03 | http://crawler.sistrix.net/ |
| 17 | 7 | 0.01 | 3 | 0.02 | Windows XP |
| 18 | 5 | 0.01 | 3 | 0.02 | Windows ME |
| 19 | 6 | 0.01 | 2 | 0.01 | Windows 2000 |
| 20 | 2 | 0.00 | 2 | 0.01 | +http://struct.it/contacts/ |
| 21 | 480 | 0.76 | 2 | 0.01 | +http://www.solomono.ru |
| 22 | 502 | 0.80 | 2 | 0.01 | +http://www.seoprofiler.com/bot |
| 23 | 1 | 0.00 | 1 | 0.01 | Solaris 2.6.x |
| 24 | 5 | 0.01 | 1 | 0.01 | Macintosh PPC |
| 25 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 26 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 27 | 2 | 0.00 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 28 | 1 | 0.00 | 1 | 0.01 | iOS |
| 29 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 30 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 31 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 32 | 4 | 0.01 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
| 33 | 1 | 0.00 | 1 | 0.01 | IRIX 6.x |
| 34 | 2 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 35 | 4 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 36 | 5 | 0.01 | 0 | 0.00 | Win32 |
| 37 | 115 | 0.18 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 38 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 39 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
