| Used Operating Systems by Visits |
| 1 | 2045 | 20.74 | 1971 | 56.46 | +http://www.baidu.com/search/spider.html |
| 2 | 4036 | 40.94 | 387 | 11.09 | Windows NT |
| 3 | 751 | 7.62 | 348 | 9.97 | +http://www.google.com/bot.html |
| 4 | 246 | 2.50 | 244 | 6.99 | http://www.yodao.com/help/webmaster/spid... |
| 5 | 236 | 2.39 | 121 | 3.47 | +http://www.bing.com/bingbot.htm |
| 6 | 297 | 3.01 | 115 | 3.29 | +http://yandex.com/bots |
| 7 | 183 | 1.86 | 81 | 2.32 | ezooms.bot@gmail.com |
| 8 | 43 | 0.44 | 42 | 1.20 | Windows 95 |
| 9 | 173 | 1.75 | 37 | 1.06 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 829 | 8.41 | 31 | 0.89 | Windows 98 |
| 11 | 28 | 0.28 | 26 | 0.74 | +http://ahrefs.com/robot/ |
| 12 | 17 | 0.17 | 10 | 0.29 | +http://www.exabot.com/go/robot |
| 13 | 258 | 2.62 | 9 | 0.26 | Macintosh |
| 14 | 176 | 1.79 | 5 | 0.14 | http://crawler.sistrix.net/ |
| 15 | 8 | 0.08 | 5 | 0.14 | Windows ME |
| 16 | 7 | 0.07 | 5 | 0.14 | MSIE 5.5; Windows NT 5.0 |
| 17 | 8 | 0.08 | 4 | 0.11 | +http://shoulu.jike.com/spider.html |
| 18 | 4 | 0.04 | 3 | 0.09 | Linux [unknown version] |
| 19 | 3 | 0.03 | 3 | 0.09 | Windows XP |
| 20 | 3 | 0.03 | 3 | 0.09 | Windows 3.1 |
| 21 | 12 | 0.12 | 3 | 0.09 | ScoutJet; +http://blekko.com/about/blekk... |
| 22 | 4 | 0.04 | 3 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 23 | 62 | 0.63 | 2 | 0.06 | Intel Mac OS X 10.5 |
| 24 | 50 | 0.51 | 2 | 0.06 | Android 4.0.4 |
| 25 | 45 | 0.46 | 2 | 0.06 | Android |
| 26 | 5 | 0.05 | 2 | 0.06 | +http://www.openindex.io/en/webmasters/s... |
| 27 | 4 | 0.04 | 2 | 0.06 | +http://discoveryengine.com/discobot.htm... |
| 28 | 37 | 0.38 | 2 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 38 | 0.39 | 2 | 0.06 | Android 4.0.3 |
| 30 | 44 | 0.45 | 2 | 0.06 | Linux i686 [unknown version] |
| 31 | 17 | 0.17 | 2 | 0.06 | +http://fulltext.sblog.cz/screenshot/ |
| 32 | 50 | 0.51 | 2 | 0.06 | Intel Mac OS X 10.6 |
| 33 | 1 | 0.01 | 1 | 0.03 | Windows CE |
| 34 | 1 | 0.01 | 1 | 0.03 | Windows 97 |
| 35 | 1 | 0.01 | 1 | 0.03 | Win32 |
| 36 | 1 | 0.01 | 1 | 0.03 | Windows 2000 |
| 37 | 22 | 0.22 | 1 | 0.03 | Series 60 |
| 38 | 22 | 0.22 | 1 | 0.03 | J2ME/MIDP |
| 39 | 24 | 0.24 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 40 | 2 | 0.02 | 1 | 0.03 | +http://www.web.nl/webmasters/spider.htm... |
| 41 | 1 | 0.01 | 1 | 0.03 | Linux 2.4.x |
| 42 | 1 | 0.01 | 1 | 0.03 | PPC Mac OS X Mach-O |
| 43 | 2 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 44 | 1 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 45 | 33 | 0.33 | 1 | 0.03 | X11 |
| 46 | 16 | 0.16 | 1 | 0.03 | PPC Mac OS X 10.5 |
| 47 | 2 | 0.02 | 1 | 0.03 | +http://www.acoon.de/robot.asp |
| 48 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 49 | 8 | 0.08 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
