| Used Operating Systems by Visits |
| 1 | 6082 | 20.17 | 4364 | 87.09 | +http://www.baidu.com/search/spider.html |
| 2 | 4070 | 13.50 | 278 | 5.55 | +http://www.google.com/bot.html |
| 3 | 14520 | 48.16 | 82 | 1.64 | Windows NT |
| 4 | 192 | 0.64 | 76 | 1.52 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 226 | 0.75 | 72 | 1.44 | +http://www.bing.com/bingbot.htm |
| 6 | 1734 | 5.75 | 44 | 0.88 | +http://yandex.com/bots |
| 7 | 2359 | 7.82 | 35 | 0.70 | Windows 98 |
| 8 | 24 | 0.08 | 12 | 0.24 | http://crawler.sistrix.net/ |
| 9 | 59 | 0.20 | 12 | 0.24 | Linux [unknown version] |
| 10 | 16 | 0.05 | 8 | 0.16 | +http://www.exabot.com/go/robot |
| 11 | 163 | 0.54 | 7 | 0.14 | ezooms.bot@gmail.com |
| 12 | 14 | 0.05 | 7 | 0.14 | +http://www.procog.com/spider.html |
| 13 | 138 | 0.46 | 3 | 0.06 | +http://ahrefs.com/robot/ |
| 14 | 9 | 0.03 | 3 | 0.06 | Linux i686 [unknown version] |
| 15 | 4 | 0.01 | 2 | 0.04 | +http://www.compspy.com/spider.html |
| 16 | 4 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 17 | 1 | 0.00 | 1 | 0.02 | http://www.lipperhey.com/ |
| 18 | 2 | 0.01 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 19 | 3 | 0.01 | 1 | 0.02 | X11 |
| 20 | 2 | 0.01 | 1 | 0.02 | +http://www.acoon.de/robot.asp |
| 21 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 22 | 33 | 0.11 | 0 | 0.00 | J2ME/MIDP |
| 23 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X |
| 24 | 2 | 0.01 | 0 | 0.00 | Nintendo DSi |
| 25 | 6 | 0.02 | 0 | 0.00 | Windows Mobile |
| 26 | 177 | 0.59 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 2 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 28 | 297 | 0.99 | 0 | 0.00 | Android |
| 29 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 30 | 4 | 0.01 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 31 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
