| Used Operating Systems |
| 1 | 12690 | 53.07 | 3202 | 57.46 | Windows NT |
| 2 | 4919 | 20.57 | 152 | 2.73 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2354 | 9.85 | 173 | 3.10 | +http://www.google.com/bot.html |
| 4 | 1939 | 8.11 | 1735 | 31.13 | +http://www.baidu.com/search/spider.html |
| 5 | 946 | 3.96 | 32 | 0.57 | Windows 98 |
| 6 | 285 | 1.19 | 138 | 2.48 | +http://www.bing.com/bingbot.htm |
| 7 | 277 | 1.16 | 17 | 0.31 | +http://yandex.com/bots |
| 8 | 142 | 0.59 | 9 | 0.16 | help@moz.com |
| 9 | 62 | 0.26 | 8 | 0.14 | X11 |
| 10 | 53 | 0.22 | 18 | 0.32 | +http://www.linkdex.com/about/bots/ |
| 11 | 37 | 0.15 | 5 | 0.09 | Android 2.3.5 |
| 12 | 32 | 0.13 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 13 | 26 | 0.11 | 13 | 0.23 | +http://help.coccoc.com/ |
| 14 | 13 | 0.05 | 13 | 0.23 | Windows 95 |
| 15 | 12 | 0.05 | 6 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 11 | 0.05 | 3 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 8 | 0.03 | 2 | 0.04 | +http://endb-consolidated.aihit.com/ |
| 18 | 6 | 0.03 | 0 | 0.00 | Android |
| 19 | 6 | 0.03 | 3 | 0.05 | http://crawler.sistrix.net/ |
| 20 | 6 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 21 | 6 | 0.03 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 22 | 6 | 0.03 | 5 | 0.09 | Windows 3.1 |
| 23 | 6 | 0.03 | 3 | 0.05 | +http://www.exabot.com/go/robot |
| 24 | 5 | 0.02 | 4 | 0.07 | Windows XP |
| 25 | 5 | 0.02 | 1 | 0.02 | PPC Mac OS X Mach-O |
| 26 | 4 | 0.02 | 4 | 0.07 | Windows CE |
| 27 | 4 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 28 | 4 | 0.02 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 29 | 4 | 0.02 | 2 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 30 | 4 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 31 | 4 | 0.02 | 4 | 0.07 | Windows ME |
| 32 | 4 | 0.02 | 4 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 33 | 4 | 0.02 | 2 | 0.04 | +http://fulltext.sblog.cz/ |
| 34 | 3 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 35 | 3 | 0.01 | 2 | 0.04 | +http://www.easou.com/search/spider.html |
| 36 | 3 | 0.01 | 3 | 0.05 | +http://www.loadtime.net/bot.html |
| 37 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 38 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 40 | 2 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 41 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 42 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 43 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 44 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 45 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 46 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 47 | 1 | 0.00 | 0 | 0.00 | Windows 99 |
| 48 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
