| Used Operating Systems |
| 1 | 3293 | 31.91 | 306 | 24.90 | +http://www.google.com/bot.html |
| 2 | 3005 | 29.12 | 138 | 11.23 | Windows NT |
| 3 | 2727 | 26.43 | 276 | 22.46 | ezooms.bot@gmail.com |
| 4 | 635 | 6.15 | 205 | 16.68 | +http://www.bing.com/bingbot.htm |
| 5 | 331 | 3.21 | 229 | 18.63 | +http://ahrefs.com/robot/ |
| 6 | 134 | 1.30 | 43 | 3.50 | +http://yandex.com/bots |
| 7 | 52 | 0.50 | 6 | 0.49 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 31 | 0.30 | 1 | 0.08 | http://crawler.sistrix.net/ |
| 9 | 28 | 0.27 | 2 | 0.16 | Linux i686 [unknown version] |
| 10 | 27 | 0.26 | 4 | 0.33 | +http://www.baidu.com/search/spider.html |
| 11 | 24 | 0.23 | 4 | 0.33 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 22 | 0.21 | 9 | 0.73 | +http://www.exabot.com/go/robot |
| 13 | 5 | 0.05 | 1 | 0.08 | Windows 95 |
| 14 | 2 | 0.02 | 2 | 0.16 | Windows 98 |
| 15 | 2 | 0.02 | 2 | 0.16 | +http://domains.checkparams.com/ |
| 16 | 1 | 0.01 | 1 | 0.08 | +info@netcraft.com |
