| Used Operating Systems |
| 1 | 443768 | 87.13 | 10072 | 36.76 | Windows NT |
| 2 | 15884 | 3.12 | 3798 | 13.86 | +http://ahrefs.com/robot/ |
| 3 | 14055 | 2.76 | 786 | 2.87 | +http://www.google.com/bot.html |
| 4 | 12317 | 2.42 | 10093 | 36.84 | +http://www.baidu.com/search/spider.html |
| 5 | 9022 | 1.77 | 1663 | 6.07 | +http://www.bing.com/bingbot.htm |
| 6 | 6029 | 1.18 | 327 | 1.19 | +http://yandex.com/bots |
| 7 | 3719 | 0.73 | 349 | 1.27 | ezooms.bot@gmail.com |
| 8 | 868 | 0.17 | 16 | 0.06 | Intel Mac OS X 10.6 |
| 9 | 864 | 0.17 | 12 | 0.04 | Intel Mac OS X 10.4 |
| 10 | 498 | 0.10 | 2 | 0.01 | +http://www.warebay.com/bot.html |
| 11 | 358 | 0.07 | 4 | 0.01 | Intel Mac OS X 10.5 |
| 12 | 309 | 0.06 | 3 | 0.01 | PPC Mac OS X 10.5 |
| 13 | 229 | 0.04 | 16 | 0.06 | Linux i686 [unknown version] |
| 14 | 200 | 0.04 | 21 | 0.08 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 187 | 0.04 | 0 | 0.00 | Win32 |
| 16 | 156 | 0.03 | 156 | 0.57 | http://www.yodao.com/help/webmaster/spid... |
| 17 | 129 | 0.03 | 2 | 0.01 | Intel Mac OS X 10.8 |
| 18 | 124 | 0.02 | 4 | 0.01 | http://crawler.sistrix.net/ |
| 19 | 111 | 0.02 | 1 | 0.00 | Windows Phone OS 7.5 |
| 20 | 94 | 0.02 | 1 | 0.00 | PPC Mac OS X 10.4 |
| 21 | 88 | 0.02 | 2 | 0.01 | Android |
| 22 | 82 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 58 | 0.01 | 1 | 0.00 | AOL 9.0; Windows NT 6.0; Trident/5.0; Fu... |
| 24 | 53 | 0.01 | 15 | 0.05 | +http://www.exabot.com/go/robot |
| 25 | 30 | 0.01 | 1 | 0.00 | Windows Phone OS 7.0 |
| 26 | 19 | 0.00 | 3 | 0.01 | Linux [unknown version] |
| 27 | 18 | 0.00 | 17 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 28 | 16 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.7 |
| 29 | 12 | 0.00 | 7 | 0.03 | +http://discoveryengine.com/discoverybot... |
| 30 | 11 | 0.00 | 7 | 0.03 | Windows 95 |
| 31 | 10 | 0.00 | 4 | 0.01 | +http://shoulu.jike.com/spider.html |
| 32 | 9 | 0.00 | 5 | 0.02 | Windows 98 |
| 33 | 4 | 0.00 | 3 | 0.01 | Windows XP |
| 34 | 2 | 0.00 | 1 | 0.00 | Windows 2000 |
| 35 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 36 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 37 | 1 | 0.00 | 1 | 0.00 | +http://domains.checkparams.com/ |
| 38 | 1 | 0.00 | 1 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 39 | 1 | 0.00 | 1 | 0.00 | Windows ME |
