| Used Operating Systems by Visits |
| 1 | 1569 | 7.71 | 1487 | 36.54 | +http://www.baidu.com/search/spider.html |
| 2 | 3765 | 18.51 | 922 | 22.65 | +http://www.google.com/bot.html |
| 3 | 13047 | 64.13 | 752 | 18.48 | Windows NT |
| 4 | 1007 | 4.95 | 432 | 10.61 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 257 | 1.26 | 256 | 6.29 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 166 | 0.82 | 55 | 1.35 | +http://yandex.com/bots |
| 7 | 148 | 0.73 | 43 | 1.06 | +http://www.bing.com/bingbot.htm |
| 8 | 75 | 0.37 | 33 | 0.81 | ezooms.bot@gmail.com |
| 9 | 21 | 0.10 | 13 | 0.32 | http://www.youdao.com/help/webmaster/spi... |
| 10 | 26 | 0.13 | 12 | 0.29 | +http://www.exabot.com/go/robot |
| 11 | 25 | 0.12 | 9 | 0.22 | Windows 98 |
| 12 | 8 | 0.04 | 8 | 0.20 | Windows 95 |
| 13 | 26 | 0.13 | 5 | 0.12 | +http://ahrefs.com/robot/ |
| 14 | 4 | 0.02 | 4 | 0.10 | Windows 2000 |
| 15 | 3 | 0.01 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 16 | 6 | 0.03 | 3 | 0.07 | +http://shoulu.jike.com/spider.html |
| 17 | 16 | 0.08 | 2 | 0.05 | Intel Mac OS X 10.5 |
| 18 | 4 | 0.02 | 2 | 0.05 | +http://discoveryengine.com/discobot.htm... |
| 19 | 4 | 0.02 | 2 | 0.05 | crawler@nigma.ru |
| 20 | 2 | 0.01 | 2 | 0.05 | Windows ME |
| 21 | 2 | 0.01 | 2 | 0.05 | Windows 3.1 |
| 22 | 8 | 0.04 | 2 | 0.05 | +http://www.seoprofiler.com/bot |
| 23 | 26 | 0.13 | 2 | 0.05 | +http://fulltext.sblog.cz/screenshot/ |
| 24 | 5 | 0.02 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 25 | 1 | 0.00 | 1 | 0.02 | http://www.lipperhey.com/ |
| 26 | 1 | 0.00 | 1 | 0.02 | Symbian OS; Nokia 6600;424 |
| 27 | 1 | 0.00 | 1 | 0.02 | Windows 97 |
| 28 | 4 | 0.02 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 29 | 13 | 0.06 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 30 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 31 | 2 | 0.01 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 32 | 1 | 0.00 | 1 | 0.02 | +http://www.seexie.com |
| 33 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 34 | 1 | 0.00 | 1 | 0.02 | Windows XP |
| 35 | 2 | 0.01 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 36 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 37 | 5 | 0.02 | 1 | 0.02 | Linux i686 [unknown version] |
| 38 | 2 | 0.01 | 1 | 0.02 | http://help.naver.com/customer_webtxt_02... |
| 39 | 16 | 0.08 | 1 | 0.02 | X11 |
| 40 | 18 | 0.09 | 1 | 0.02 | Android 2.3.4 |
| 41 | 4 | 0.02 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 42 | 3 | 0.01 | 0 | 0.00 | +http://www.scoutjet.com/ |
| 43 | 13 | 0.06 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 44 | 7 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 45 | 26 | 0.13 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 46 | 1 | 0.00 | 0 | 0.00 | S60 |
