| Used Operating Systems by Visits |
| 1 | 19365 | 78.36 | 5744 | 70.99 | Windows NT |
| 2 | 1820 | 7.36 | 1705 | 21.07 | +http://www.baidu.com/search/spider.html |
| 3 | 345 | 1.40 | 178 | 2.20 | +http://www.bing.com/bingbot.htm |
| 4 | 379 | 1.53 | 106 | 1.31 | +http://www.google.com/bot.html |
| 5 | 422 | 1.71 | 96 | 1.19 | help@moz.com |
| 6 | 303 | 1.23 | 39 | 0.48 | +http://yandex.com/bots |
| 7 | 1065 | 4.31 | 36 | 0.44 | Windows 98 |
| 8 | 70 | 0.28 | 34 | 0.42 | Windows 95 |
| 9 | 413 | 1.67 | 34 | 0.42 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 23 | 0.09 | 15 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 11 | 28 | 0.11 | 14 | 0.17 | +http://help.coccoc.com/ |
| 12 | 32 | 0.13 | 12 | 0.15 | +http://www.linkdex.com/about/bots/ |
| 13 | 64 | 0.26 | 11 | 0.14 | Android 2.3.5 |
| 14 | 20 | 0.08 | 9 | 0.11 | Windows ME |
| 15 | 107 | 0.43 | 9 | 0.11 | X11 |
| 16 | 9 | 0.04 | 8 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 17 | 6 | 0.02 | 6 | 0.07 | Windows 3.1 |
| 18 | 11 | 0.04 | 5 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 19 | 6 | 0.02 | 4 | 0.05 | Windows CE |
| 20 | 8 | 0.03 | 4 | 0.05 | +http://fulltext.sblog.cz/ |
| 21 | 3 | 0.01 | 3 | 0.04 | Windows 2000 |
| 22 | 6 | 0.02 | 3 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 87 | 0.35 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 24 | 7 | 0.03 | 3 | 0.04 | Windows XP |
| 25 | 4 | 0.02 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 26 | 12 | 0.05 | 2 | 0.02 | Linux [unknown version] |
| 27 | 74 | 0.30 | 2 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 28 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 29 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 30 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 31 | 2 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 33 | 4 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 34 | 3 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 35 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 4 | 0.02 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 37 | 3 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
