| Used Operating Systems |
| 1 | 4867 | 33.02 | 715 | 13.92 | Windows NT |
| 2 | 2962 | 20.10 | 2782 | 54.15 | +http://www.baidu.com/search/spider.html |
| 3 | 2495 | 16.93 | 676 | 13.16 | +http://www.google.com/bot.html |
| 4 | 2238 | 15.18 | 107 | 2.08 | +http://yandex.com/bots |
| 5 | 448 | 3.04 | 186 | 3.62 | +http://www.bing.com/bingbot.htm |
| 6 | 316 | 2.14 | 53 | 1.03 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 267 | 1.81 | 138 | 2.69 | +http://ahrefs.com/robot/ |
| 8 | 258 | 1.75 | 253 | 4.92 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 217 | 1.47 | 91 | 1.77 | ezooms.bot@gmail.com |
| 10 | 168 | 1.14 | 9 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 110 | 0.75 | 5 | 0.10 | http://crawler.sistrix.net/ |
| 12 | 63 | 0.43 | 47 | 0.91 | Windows 95 |
| 13 | 60 | 0.41 | 2 | 0.04 | Android 2.3.5 |
| 14 | 58 | 0.39 | 6 | 0.12 | +http://shoulu.jike.com/spider.html |
| 15 | 57 | 0.39 | 30 | 0.58 | Windows 98 |
| 16 | 55 | 0.37 | 3 | 0.06 | Linux i686 [unknown version] |
| 17 | 22 | 0.15 | 1 | 0.02 | http://www.lipperhey.com/ |
| 18 | 18 | 0.12 | 10 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 19 | 16 | 0.11 | 7 | 0.14 | +http://www.exabot.com/go/robot |
| 20 | 7 | 0.05 | 3 | 0.06 | http://www.botje.com/plukkie.htm |
| 21 | 6 | 0.04 | 3 | 0.06 | Windows ME |
| 22 | 6 | 0.04 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
| 23 | 4 | 0.03 | 2 | 0.04 | +http://www.openindex.io/en/webmasters/s... |
| 24 | 4 | 0.03 | 0 | 0.00 | Windows 9. |
| 25 | 4 | 0.03 | 2 | 0.04 | +http://www.acoon.de/robot.asp |
| 26 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 27 | 2 | 0.01 | 2 | 0.04 | OpenBSD [unknown version] |
| 28 | 2 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 29 | 2 | 0.01 | 2 | 0.04 | FreeBSD [unknown version] |
| 30 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 31 | 2 | 0.01 | 0 | 0.00 | X11 |
| 32 | 1 | 0.01 | 1 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
