| Used Operating Systems |
| 1 | 5483 | 67.78 | 1009 | 59.46 | Windows NT |
| 2 | 811 | 10.02 | 540 | 31.82 | +http://www.baidu.com/search/spider.html |
| 3 | 579 | 7.16 | 8 | 0.47 | +http://yandex.com/bots |
| 4 | 295 | 3.65 | 97 | 5.72 | help@moz.com |
| 5 | 278 | 3.44 | 15 | 0.88 | +http://www.google.com/bot.html |
| 6 | 193 | 2.39 | 4 | 0.24 | +http://www.bing.com/bingbot.htm |
| 7 | 146 | 1.80 | 1 | 0.06 | Windows 98 |
| 8 | 121 | 1.50 | 10 | 0.59 | +http://www.exabot.com/go/robot |
| 9 | 74 | 0.91 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 36 | 0.44 | 4 | 0.24 | X11 |
| 11 | 18 | 0.22 | 3 | 0.18 | Android 2.3.5 |
| 12 | 16 | 0.20 | 3 | 0.18 | +http://www.linkdex.com/about/bots/ |
| 13 | 6 | 0.07 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 6 | 0.07 | 0 | 0.00 | +http://fb02itsscan.fh-muenster.de |
| 15 | 6 | 0.07 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 16 | 4 | 0.05 | 0 | 0.00 | Macintosh PPC |
| 17 | 4 | 0.05 | 0 | 0.00 | Linux 2.4.x |
| 18 | 4 | 0.05 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 2 | 0.02 | 2 | 0.12 | Windows CE |
| 20 | 2 | 0.02 | 0 | 0.00 | Win32 |
| 21 | 2 | 0.02 | 1 | 0.06 | Windows 2000 |
| 22 | 2 | 0.02 | 0 | 0.00 | http://crawler.sistrix.net/ |
| 23 | 2 | 0.02 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
