| Used Operating Systems by Visits |
| 1 | 6403 | 59.11 | 2200 | 45.26 | Windows NT |
| 2 | 1889 | 17.44 | 1756 | 36.12 | +http://www.baidu.com/search/spider.html |
| 3 | 1341 | 12.38 | 550 | 11.31 | +http://www.google.com/bot.html |
| 4 | 480 | 4.43 | 188 | 3.87 | +http://www.bing.com/bingbot.htm |
| 5 | 369 | 3.41 | 32 | 0.66 | +http://yandex.com/bots |
| 6 | 21 | 0.19 | 20 | 0.41 | Windows 95 |
| 7 | 80 | 0.74 | 13 | 0.27 | +http://www.profound.net/urlappendbot.ht... |
| 8 | 36 | 0.33 | 12 | 0.25 | +http://www.seoprofiler.com/bot |
| 9 | 18 | 0.17 | 9 | 0.19 | help@moz.com |
| 10 | 21 | 0.19 | 9 | 0.19 | Windows 98 |
| 11 | 16 | 0.15 | 8 | 0.16 | http://crawler.sistrix.net/ |
| 12 | 21 | 0.19 | 8 | 0.16 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 24 | 0.22 | 7 | 0.14 | X11 |
| 14 | 6 | 0.06 | 6 | 0.12 | Auto; Windows |
| 15 | 5 | 0.05 | 5 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 16 | 5 | 0.05 | 5 | 0.10 | Linux i686 [unknown version] |
| 17 | 5 | 0.05 | 5 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 18 | 10 | 0.09 | 4 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 4 | 0.04 | 4 | 0.08 | Windows ME |
| 20 | 4 | 0.04 | 3 | 0.06 | Windows 2000 |
| 21 | 9 | 0.08 | 3 | 0.06 | +http://endb-consolidated.aihit.com/ |
| 22 | 3 | 0.03 | 3 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 23 | 8 | 0.07 | 2 | 0.04 | http://www.lipperhey.com/ |
| 24 | 2 | 0.02 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 25 | 12 | 0.11 | 2 | 0.04 | Android 2.3.5 |
| 26 | 3 | 0.03 | 2 | 0.04 | +info@netcraft.com |
| 27 | 5 | 0.05 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 28 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 29 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 30 | 4 | 0.04 | 0 | 0.00 | Win32 |
| 31 | 3 | 0.03 | 0 | 0.00 | Macintosh PPC |
| 32 | 6 | 0.06 | 0 | 0.00 | Linux 2.4.x |
| 33 | 4 | 0.04 | 0 | 0.00 | Windows XP |
| 34 | 6 | 0.06 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 7 | 0.06 | 0 | 0.00 | PPC Mac OS X Mach-O |
