| Used Operating Systems |
| 1 | 2075 | 21.47 | 1147 | 49.57 | +http://www.baidu.com/search/spider.html |
| 2 | 1726 | 17.86 | 193 | 8.34 | Windows NT |
| 3 | 1458 | 15.09 | 32 | 1.38 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 961 | 9.94 | 128 | 5.53 | +http://yandex.com/bots |
| 5 | 748 | 7.74 | 3 | 0.13 | +http://www.warebay.com/bot.html |
| 6 | 633 | 6.55 | 137 | 5.92 | ezooms.bot@gmail.com |
| 7 | 563 | 5.83 | 65 | 2.81 | +http://www.google.com/bot.html |
| 8 | 515 | 5.33 | 244 | 10.54 | +http://ahrefs.com/robot/ |
| 9 | 330 | 3.41 | 5 | 0.22 | http://crawler.sistrix.net/ |
| 10 | 328 | 3.39 | 80 | 3.46 | +http://www.bing.com/bingbot.htm |
| 11 | 264 | 2.73 | 263 | 11.37 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 35 | 0.36 | 9 | 0.39 | +http://www.exabot.com/go/robot |
| 13 | 11 | 0.11 | 4 | 0.17 | Windows 98 |
| 14 | 10 | 0.10 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 15 | 4 | 0.04 | 2 | 0.09 | http://www.botje.com/plukkie.htm |
| 16 | 3 | 0.03 | 2 | 0.09 | +info@netcraft.com |
