| Used Operating Systems by Visits |
| 1 | 9110 | 58.88 | 2936 | 62.16 | Windows NT |
| 2 | 1748 | 11.30 | 1204 | 25.49 | +http://www.baidu.com/search/spider.html |
| 3 | 511 | 3.30 | 192 | 4.07 | +http://www.bing.com/bingbot.htm |
| 4 | 2841 | 18.36 | 167 | 3.54 | +http://www.google.com/bot.html |
| 5 | 334 | 2.16 | 51 | 1.08 | +http://yandex.com/bots |
| 6 | 100 | 0.65 | 44 | 0.93 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 75 | 0.48 | 31 | 0.66 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 42 | 0.27 | 21 | 0.44 | +http://www.exabot.com/go/robot |
| 9 | 40 | 0.26 | 18 | 0.38 | help@moz.com |
| 10 | 352 | 2.28 | 12 | 0.25 | Windows 98 |
| 11 | 108 | 0.70 | 9 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 6 | 0.04 | 6 | 0.13 | Linux i686 [unknown version] |
| 13 | 9 | 0.06 | 5 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 15 | 0.10 | 4 | 0.08 | Android 2.3.5 |
| 15 | 9 | 0.06 | 3 | 0.06 | http://www.searchmetrics.com/en/searchme... |
| 16 | 43 | 0.28 | 3 | 0.06 | X11 |
| 17 | 4 | 0.03 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 18 | 2 | 0.01 | 2 | 0.04 | Windows 95 |
| 19 | 2 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 20 | 6 | 0.04 | 1 | 0.02 | http://www.lipperhey.com/ |
| 21 | 59 | 0.38 | 1 | 0.02 | Windows 93 |
| 22 | 3 | 0.02 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 23 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 24 | 4 | 0.03 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 25 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 26 | 5 | 0.03 | 1 | 0.02 | +http://u12files.com/ |
| 27 | 2 | 0.01 | 1 | 0.02 | +http://fulltext.sblog.cz/ |
| 28 | 4 | 0.03 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 29 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 1 | 0.01 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 31 | 6 | 0.04 | 0 | 0.00 | Windows CE |
| 32 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 33 | 2 | 0.01 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 34 | 6 | 0.04 | 0 | 0.00 | Win32 |
| 35 | 6 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 6 | 0.04 | 0 | 0.00 | Windows XP |
| 37 | 5 | 0.03 | 0 | 0.00 | +http://ahrefs.com/robot/ |
