| Used Operating Systems (30 / 42) [show full report] |
| 1 | 20876 | 65.19 | 5648 | 67.29 | Windows NT |
| 2 | 4700 | 14.68 | 371 | 4.42 | help@moz.com |
| 3 | 2270 | 7.09 | 1724 | 20.54 | +http://www.baidu.com/search/spider.html |
| 4 | 1252 | 3.91 | 54 | 0.64 | Windows 98 |
| 5 | 929 | 2.90 | 41 | 0.49 | +http://www.easou.com/search/spider.html |
| 6 | 705 | 2.20 | 184 | 2.19 | +http://www.google.com/bot.html |
| 7 | 342 | 1.07 | 122 | 1.45 | +http://www.bing.com/bingbot.htm |
| 8 | 268 | 0.84 | 52 | 0.62 | +http://yandex.com/bots |
| 9 | 98 | 0.31 | 13 | 0.15 | X11 |
| 10 | 93 | 0.29 | 42 | 0.50 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 58 | 0.18 | 34 | 0.41 | Windows 95 |
| 12 | 56 | 0.17 | 8 | 0.10 | Android 2.3.5 |
| 13 | 39 | 0.12 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 14 | 36 | 0.11 | 5 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 35 | 0.11 | 17 | 0.20 | +http://www.exabot.com/go/robot |
| 16 | 28 | 0.09 | 9 | 0.11 | +http://fulltext.sblog.cz/ |
| 17 | 24 | 0.07 | 12 | 0.14 | Windows ME |
| 18 | 22 | 0.07 | 1 | 0.01 | Android |
| 19 | 22 | 0.07 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 20 | 20 | 0.06 | 1 | 0.01 | FreeBSD [unknown version] |
| 21 | 18 | 0.06 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 22 | 15 | 0.05 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
| 23 | 13 | 0.04 | 9 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 24 | 12 | 0.04 | 6 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 25 | 11 | 0.03 | 1 | 0.01 | +http://www.profound.net/urlappendbot.ht... |
| 26 | 10 | 0.03 | 4 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 27 | 9 | 0.03 | 7 | 0.08 | Windows CE |
| 28 | 9 | 0.03 | 6 | 0.07 | Windows 3.1 |
| 29 | 8 | 0.02 | 6 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 30 | 7 | 0.02 | 3 | 0.04 | Auto; Windows |
