| Used Operating Systems |
| 1 | 1931 | 31.41 | 1793 | 71.01 | +http://www.baidu.com/search/spider.html |
| 2 | 1705 | 27.74 | 98 | 3.88 | Windows NT |
| 3 | 756 | 12.30 | 172 | 6.81 | +http://yandex.com/bots |
| 4 | 479 | 7.79 | 156 | 6.18 | +http://www.bing.com/bingbot.htm |
| 5 | 454 | 7.39 | 163 | 6.46 | +http://www.google.com/bot.html |
| 6 | 278 | 4.52 | 10 | 0.40 | http://crawler.sistrix.net/ |
| 7 | 223 | 3.63 | 10 | 0.40 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 101 | 1.64 | 58 | 2.30 | +http://ahrefs.com/robot/ |
| 9 | 93 | 1.51 | 44 | 1.74 | ezooms.bot@gmail.com |
| 10 | 34 | 0.55 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 11 | 27 | 0.44 | 1 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 19 | 0.31 | 6 | 0.24 | Windows 98 |
| 13 | 12 | 0.20 | 5 | 0.20 | +http://www.exabot.com/go/robot |
| 14 | 10 | 0.16 | 1 | 0.04 | Windows |
| 15 | 6 | 0.10 | 0 | 0.00 | Windows 95 |
| 16 | 5 | 0.08 | 2 | 0.08 | +info@netcraft.com |
| 17 | 4 | 0.07 | 2 | 0.08 | +http://shoulu.jike.com/spider.html |
| 18 | 2 | 0.03 | 0 | 0.00 | Windows CE |
| 19 | 2 | 0.03 | 0 | 0.00 | Auto; Windows |
| 20 | 2 | 0.03 | 0 | 0.00 | Windows ME |
| 21 | 2 | 0.03 | 2 | 0.08 | Linux i686 [unknown version] |
| 22 | 1 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 23 | 1 | 0.02 | 1 | 0.04 | Linux [unknown version] |
