| Used Operating Systems by Visits |
| 1 | 1519 | 42.39 | 1425 | 52.78 | +http://www.baidu.com/search/spider.html |
| 2 | 1114 | 31.09 | 892 | 33.04 | Windows NT |
| 3 | 400 | 11.16 | 203 | 7.52 | +http://www.bing.com/bingbot.htm |
| 4 | 126 | 3.52 | 53 | 1.96 | +http://www.google.com/bot.html |
| 5 | 68 | 1.90 | 32 | 1.19 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 147 | 4.10 | 30 | 1.11 | +http://yandex.com/bots |
| 7 | 28 | 0.78 | 14 | 0.52 | help@moz.com |
| 8 | 15 | 0.42 | 13 | 0.48 | +http://www.easou.com/search/spider.html |
| 9 | 11 | 0.31 | 6 | 0.22 | +http://www.exabot.com/go/robot |
| 10 | 14 | 0.39 | 4 | 0.15 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 8 | 0.22 | 4 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 12 | 12 | 0.33 | 4 | 0.15 | +http://fulltext.sblog.cz/ |
| 13 | 24 | 0.67 | 3 | 0.11 | http://crawler.sistrix.net/ |
| 14 | 20 | 0.56 | 2 | 0.07 | http://www.lipperhey.com/ |
| 15 | 4 | 0.11 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 3 | 0.08 | 2 | 0.07 | +info@netcraft.com |
| 17 | 16 | 0.45 | 2 | 0.07 | +http://www.seokicks.de/robot.html |
| 18 | 4 | 0.11 | 2 | 0.07 | +http://www.semrush.com/bot.html |
| 19 | 2 | 0.06 | 2 | 0.07 | Windows 98 |
| 20 | 4 | 0.11 | 2 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 12 | 0.33 | 1 | 0.04 | +http://www.linkpad.ru |
| 22 | 1 | 0.03 | 1 | 0.04 | Windows 95 |
| 23 | 8 | 0.22 | 1 | 0.04 | +http://www.seoprofiler.com/bot |
| 24 | 1 | 0.03 | 0 | 0.00 | Win32 |
| 25 | 4 | 0.11 | 0 | 0.00 | Macintosh PPC |
| 26 | 3 | 0.08 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 27 | 6 | 0.17 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 9 | 0.25 | 0 | 0.00 | Linux 2.4.x |
