| Used Operating Systems by Visits |
| 1 | 5459 | 33.71 | 2606 | 52.57 | Windows NT |
| 2 | 1625 | 10.03 | 1549 | 31.25 | +http://www.baidu.com/search/spider.html |
| 3 | 773 | 4.77 | 171 | 3.45 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 337 | 2.08 | 166 | 3.35 | +http://www.bing.com/bingbot.htm |
| 5 | 270 | 1.67 | 123 | 2.48 | +http://www.google.com/bot.html |
| 6 | 5638 | 34.81 | 96 | 1.94 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 168 | 1.04 | 75 | 1.51 | +http://ahrefs.com/robot/ |
| 8 | 694 | 4.29 | 40 | 0.81 | Windows 98 |
| 9 | 104 | 0.64 | 38 | 0.77 | +http://www.linkdex.com/bots/ |
| 10 | 116 | 0.72 | 23 | 0.46 | +http://yandex.com/bots |
| 11 | 10 | 0.06 | 10 | 0.20 | Windows 95 |
| 12 | 22 | 0.14 | 9 | 0.18 | X11 |
| 13 | 5 | 0.03 | 5 | 0.10 | Windows CE |
| 14 | 8 | 0.05 | 4 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 24 | 0.15 | 4 | 0.08 | +http://www.profound.net/urlappendbot.ht... |
| 16 | 3 | 0.02 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 17 | 6 | 0.04 | 3 | 0.06 | +http://www.exabot.com/go/robot |
| 18 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 19 | 4 | 0.02 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 20 | 10 | 0.06 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 21 | 2 | 0.01 | 2 | 0.04 | Windows XP |
| 22 | 3 | 0.02 | 2 | 0.04 | +info@netcraft.com |
| 23 | 5 | 0.03 | 2 | 0.04 | +http://gimme60.com |
| 24 | 2 | 0.01 | 2 | 0.04 | +http://wmaid.com/explore/ |
| 25 | 2 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 26 | 9 | 0.06 | 1 | 0.02 | http://www.lipperhey.com/ |
| 27 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.5 |
| 29 | 2 | 0.01 | 1 | 0.02 | BeOS |
| 30 | 1 | 0.01 | 1 | 0.02 | +http://136.186.231.16 |
| 31 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 32 | 2 | 0.01 | 1 | 0.02 | +http://help.coccoc.com/ |
| 33 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 34 | 11 | 0.07 | 1 | 0.02 | Android 2.3.5 |
| 35 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 36 | 7 | 0.04 | 1 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 37 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 38 | 3 | 0.02 | 1 | 0.02 | +http://freedlf.com/ |
| 39 | 1 | 0.01 | 1 | 0.02 | Macintosh |
| 40 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 41 | 5 | 0.03 | 1 | 0.02 | +http://u12files.com/ |
| 42 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 43 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 44 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 45 | 2 | 0.01 | 0 | 0.00 | Win32; Trident/7.0 |
| 46 | 1 | 0.01 | 0 | 0.00 | Win64; Trident/7.0 |
| 47 | 844 | 5.21 | 0 | 0.00 | Win32; Trident/4.0 |
