| Used Operating Systems by Visits |
| 1 | 8188 | 69.93 | 2223 | 83.60 | Windows NT |
| 2 | 1690 | 14.43 | 103 | 3.87 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 175 | 1.49 | 79 | 2.97 | +http://www.bing.com/bingbot.htm |
| 4 | 34 | 0.29 | 30 | 1.13 | +http://www.baidu.com/search/spider.html |
| 5 | 67 | 0.57 | 25 | 0.94 | Windows 95 |
| 6 | 537 | 4.59 | 24 | 0.90 | +http://yandex.com/bots |
| 7 | 125 | 1.07 | 23 | 0.86 | +http://www.google.com/bot.html |
| 8 | 501 | 4.28 | 22 | 0.83 | Windows 98 |
| 9 | 57 | 0.49 | 17 | 0.64 | X11 |
| 10 | 36 | 0.31 | 13 | 0.49 | Android 2.3.5 |
| 11 | 33 | 0.28 | 11 | 0.41 | +http://www.linkdex.com/bots/ |
| 12 | 22 | 0.19 | 9 | 0.34 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 17 | 0.15 | 8 | 0.30 | Linux i686 [unknown version] |
| 14 | 14 | 0.12 | 7 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 14 | 0.12 | 6 | 0.23 | ) - BrowseX (2.0.0 Windows |
| 16 | 16 | 0.14 | 6 | 0.23 | help@moz.com |
| 17 | 19 | 0.16 | 6 | 0.23 | +http://www.linkdex.com/about/bots/ |
| 18 | 9 | 0.08 | 5 | 0.19 | Windows 2000 |
| 19 | 26 | 0.22 | 5 | 0.19 | +http://www.yunyun.com/spider.html |
| 20 | 14 | 0.12 | 5 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 21 | 13 | 0.11 | 4 | 0.15 | Windows CE |
| 22 | 9 | 0.08 | 3 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 23 | 13 | 0.11 | 2 | 0.08 | Linux [unknown version] |
| 24 | 6 | 0.05 | 2 | 0.08 | Windows XP |
| 25 | 6 | 0.05 | 2 | 0.08 | Windows ME |
| 26 | 6 | 0.05 | 2 | 0.08 | Windows 3.1 |
| 27 | 3 | 0.03 | 2 | 0.08 | PPC Mac OS X Mach-O |
| 28 | 2 | 0.02 | 2 | 0.08 | +info@netcraft.com |
| 29 | 34 | 0.29 | 2 | 0.08 | +http://endb-consolidated.aihit.com/ |
| 30 | 4 | 0.03 | 2 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 2 | 0.02 | 1 | 0.04 | Intel Mac OS X |
| 32 | 1 | 0.01 | 1 | 0.04 | +http://www.proximic.com/info/spider.php |
| 33 | 3 | 0.03 | 1 | 0.04 | Auto; Windows |
| 34 | 1 | 0.01 | 1 | 0.04 | +http://about.depspid.net |
| 35 | 1 | 0.01 | 1 | 0.04 | Windows Phone OS 7.5 |
| 36 | 1 | 0.01 | 1 | 0.04 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 37 | 1 | 0.01 | 1 | 0.04 | +http://bixolabs.com/crawler/general; cr... |
| 38 | 1 | 0.01 | 1 | 0.04 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 39 | 1 | 0.01 | 1 | 0.04 | +http://bixolabs.com/crawler/general; cr... |
| 40 | 1 | 0.01 | 0 | 0.00 | http://www.entireweb.com/about/search_te... |
| 41 | 2 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 42 | 1 | 0.01 | 0 | 0.00 | +http://www.evri.com/evrinid |
| 43 | 1 | 0.01 | 0 | 0.00 | +http://www.cloudservermarket.com/spider... |
| 44 | 1 | 0.01 | 0 | 0.00 | +http://ego.ms.mff.cuni.cz/ |
| 45 | 1 | 0.01 | 0 | 0.00 | +http://about.ask.com/en/docs/about/webm... |
