| Used Operating Systems by Visits |
| 1 | 5930 | 48.18 | 1730 | 40.17 | Windows NT |
| 2 | 1686 | 13.70 | 1569 | 36.43 | +http://www.baidu.com/search/spider.html |
| 3 | 2040 | 16.57 | 486 | 11.28 | +http://www.google.com/bot.html |
| 4 | 957 | 7.77 | 243 | 5.64 | +http://www.bing.com/bingbot.htm |
| 5 | 142 | 1.15 | 61 | 1.42 | help@moz.com |
| 6 | 78 | 0.63 | 33 | 0.77 | +http://www.easou.com/search/spider.html |
| 7 | 527 | 4.28 | 28 | 0.65 | +http://yandex.com/bots |
| 8 | 121 | 0.98 | 25 | 0.58 | Windows 95 |
| 9 | 53 | 0.43 | 23 | 0.53 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 159 | 1.29 | 13 | 0.30 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 21 | 0.17 | 12 | 0.28 | X11 |
| 12 | 78 | 0.63 | 9 | 0.21 | http://www.mojeek.com/bot.html |
| 13 | 51 | 0.41 | 9 | 0.21 | Windows 98 |
| 14 | 32 | 0.26 | 9 | 0.21 | +http://www.exabot.com/go/robot |
| 15 | 12 | 0.10 | 6 | 0.14 | http://crawler.sistrix.net/ |
| 16 | 4 | 0.03 | 4 | 0.09 | Linux [unknown version] |
| 17 | 16 | 0.13 | 4 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 5 | 0.04 | 3 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 16 | 0.13 | 3 | 0.07 | +http://www.profound.net/urlappendbot.ht... |
| 20 | 4 | 0.03 | 3 | 0.07 | Windows XP |
| 21 | 9 | 0.07 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 22 | 5 | 0.04 | 3 | 0.07 | Linux i686 [unknown version] |
| 23 | 6 | 0.05 | 3 | 0.07 | Android 2.3.5 |
| 24 | 18 | 0.15 | 3 | 0.07 | +http://www.seoprofiler.com/bot |
| 25 | 195 | 1.58 | 3 | 0.07 | +http://endb-consolidated.aihit.com/ |
| 26 | 2 | 0.02 | 2 | 0.05 | Windows CE |
| 27 | 8 | 0.06 | 2 | 0.05 | Windows 2000 |
| 28 | 2 | 0.02 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 29 | 2 | 0.02 | 2 | 0.05 | Windows ME |
| 30 | 5 | 0.04 | 2 | 0.05 | Windows 3.1 |
| 31 | 8 | 0.06 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 32 | 27 | 0.22 | 1 | 0.02 | Series 60 |
| 33 | 61 | 0.50 | 1 | 0.02 | J2ME/MIDP |
| 34 | 1 | 0.01 | 1 | 0.02 | Auto; Windows |
| 35 | 3 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 36 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 37 | 3 | 0.02 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 38 | 2 | 0.02 | 1 | 0.02 | +http://siteexplorer.info/ |
| 39 | 4 | 0.03 | 0 | 0.00 | Win32 |
| 40 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 41 | 4 | 0.03 | 0 | 0.00 | Linux 2.4.x |
| 42 | 2 | 0.02 | 0 | 0.00 | LBBROWSER |
| 43 | 6 | 0.05 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 44 | 2 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
