| Used Operating Systems |
| 1 | 18325 | 62.67 | 180 | 2.72 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4879 | 16.69 | 2943 | 44.41 | Windows NT |
| 3 | 2629 | 8.99 | 2178 | 32.87 | +http://www.baidu.com/search/spider.html |
| 4 | 992 | 3.39 | 221 | 3.33 | +http://yandex.com/bots |
| 5 | 778 | 2.66 | 372 | 5.61 | +http://www.google.com/bot.html |
| 6 | 739 | 2.53 | 381 | 5.75 | +http://www.bing.com/bingbot.htm |
| 7 | 286 | 0.98 | 129 | 1.95 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 181 | 0.62 | 55 | 0.83 | +http://www.linkdex.com/bots/ |
| 9 | 109 | 0.37 | 29 | 0.44 | +http://www.exabot.com/go/robot |
| 10 | 50 | 0.17 | 12 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 44 | 0.15 | 23 | 0.35 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 38 | 0.13 | 27 | 0.41 | X11 |
| 13 | 34 | 0.12 | 20 | 0.30 | +http://ahrefs.com/robot/ |
| 14 | 32 | 0.11 | 1 | 0.02 | http://crawler.007ac9.net/ |
| 15 | 21 | 0.07 | 14 | 0.21 | Android 2.3.5 |
| 16 | 12 | 0.04 | 0 | 0.00 | Android |
| 17 | 9 | 0.03 | 3 | 0.05 | http://www.searchmetrics.com/en/searchme... |
| 18 | 8 | 0.03 | 8 | 0.12 | Windows 95 |
| 19 | 6 | 0.02 | 2 | 0.03 | +http://getdownload.ws |
| 20 | 6 | 0.02 | 2 | 0.03 | +http://downloaflare.biz |
| 21 | 6 | 0.02 | 4 | 0.06 | Windows 98 |
| 22 | 6 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 23 | 5 | 0.02 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 24 | 5 | 0.02 | 1 | 0.02 | +http://overx50.com |
| 25 | 5 | 0.02 | 1 | 0.02 | +http://tryload.in |
| 26 | 4 | 0.01 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 27 | 4 | 0.01 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 28 | 4 | 0.01 | 3 | 0.05 | Linux i686 [unknown version] |
| 29 | 3 | 0.01 | 3 | 0.05 | +http://wmaid.com/explore/ |
| 30 | 2 | 0.01 | 2 | 0.03 | Windows 2000 |
| 31 | 2 | 0.01 | 0 | 0.00 | Windows 92 |
| 32 | 2 | 0.01 | 2 | 0.03 | Windows XP |
| 33 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 34 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 35 | 2 | 0.01 | 1 | 0.02 | +http://siteexplorer.info/ |
| 36 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 37 | 1 | 0.00 | 1 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 38 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 40 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows 98; FDM; MS-RTC LM ... |
| 41 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 42 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 43 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
