| Used Operating Systems |
| 1 | 2046 | 39.86 | 1859 | 53.27 | +http://www.baidu.com/search/spider.html |
| 2 | 1904 | 37.09 | 1271 | 36.42 | Windows NT |
| 3 | 410 | 7.99 | 174 | 4.99 | +http://www.bing.com/bingbot.htm |
| 4 | 330 | 6.43 | 49 | 1.40 | +http://yandex.com/bots |
| 5 | 87 | 1.69 | 16 | 0.46 | +http://www.google.com/bot.html |
| 6 | 80 | 1.56 | 20 | 0.57 | +http://www.meanpath.com/meanpathbot.htm... |
| 7 | 70 | 1.36 | 31 | 0.89 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 56 | 1.09 | 30 | 0.86 | +http://www.easou.com/search/spider.html |
| 9 | 34 | 0.66 | 4 | 0.11 | http://crawler.sistrix.net/ |
| 10 | 26 | 0.51 | 13 | 0.37 | ezooms.bot@gmail.com |
| 11 | 24 | 0.47 | 6 | 0.17 | +http://siteexplorer.info/ |
| 12 | 15 | 0.29 | 3 | 0.09 | Linux i686 [unknown version] |
| 13 | 10 | 0.19 | 5 | 0.14 | +http://www.exabot.com/go/robot |
| 14 | 9 | 0.18 | 2 | 0.06 | Windows 98 |
| 15 | 7 | 0.14 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 16 | 4 | 0.08 | 2 | 0.06 | +http://www.compspy.com/spider.html |
| 17 | 4 | 0.08 | 2 | 0.06 | +http://www.yunyun.com/spider.html |
| 18 | 4 | 0.08 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 19 | 4 | 0.08 | 2 | 0.06 | +info@netcraft.com |
| 20 | 3 | 0.06 | 1 | 0.03 | Windows Phone OS 7.5 |
| 21 | 2 | 0.04 | 0 | 0.00 | Macintosh PPC |
| 22 | 2 | 0.04 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 23 | 2 | 0.04 | 0 | 0.00 | Macintosh |
