| Used Operating Systems |
| 1 | 4042 | 82.56 | 1805 | 85.46 | Windows NT |
| 2 | 240 | 4.90 | 190 | 9.00 | +http://www.baidu.com/search/spider.html |
| 3 | 232 | 4.74 | 30 | 1.42 | +http://www.google.com/bot.html |
| 4 | 172 | 3.51 | 35 | 1.66 | +http://yandex.com/bots |
| 5 | 82 | 1.67 | 12 | 0.57 | +http://www.bing.com/bingbot.htm |
| 6 | 36 | 0.74 | 18 | 0.85 | http://crawler.sistrix.net/ |
| 7 | 28 | 0.57 | 6 | 0.28 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 13 | 0.27 | 3 | 0.14 | +http://domains.checkparams.com/ |
| 9 | 11 | 0.22 | 1 | 0.05 | Android 2.3.5 |
| 10 | 10 | 0.20 | 1 | 0.05 | X11 |
| 11 | 10 | 0.20 | 5 | 0.24 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 6 | 0.12 | 2 | 0.09 | Windows 98 |
| 13 | 4 | 0.08 | 0 | 0.00 | Macintosh PPC |
| 14 | 4 | 0.08 | 2 | 0.09 | +info@netcraft.com |
| 15 | 2 | 0.04 | 2 | 0.09 | FreeBSD [unknown version] |
| 16 | 2 | 0.04 | 0 | 0.00 | Linux i686 [unknown version] |
| 17 | 2 | 0.04 | 0 | 0.00 | Linux 2.4.x |
