| Used Operating Systems (30 / 54) [show full report] |
| 1 | 49067 | 86.53 | 5243 | 70.52 | Windows NT |
| 2 | 1900 | 3.35 | 48 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1632 | 2.88 | 1515 | 20.38 | +http://www.baidu.com/search/spider.html |
| 4 | 1231 | 2.17 | 19 | 0.26 | Windows 98 |
| 5 | 861 | 1.52 | 220 | 2.96 | +http://www.google.com/bot.html |
| 6 | 446 | 0.79 | 87 | 1.17 | +http://www.bing.com/bingbot.htm |
| 7 | 418 | 0.74 | 36 | 0.48 | help@moz.com |
| 8 | 350 | 0.62 | 96 | 1.29 | +http://www.linkdex.com/about/bots/ |
| 9 | 168 | 0.30 | 18 | 0.24 | +http://yandex.com/bots |
| 10 | 112 | 0.20 | 26 | 0.35 | X11 |
| 11 | 57 | 0.10 | 16 | 0.22 | Android 2.3.5 |
| 12 | 50 | 0.09 | 3 | 0.04 | Windows Phone OS 7.5 |
| 13 | 48 | 0.08 | 17 | 0.23 | Windows 95 |
| 14 | 24 | 0.04 | 3 | 0.04 | Android 2.2.1 |
| 15 | 24 | 0.04 | 4 | 0.05 | +http://www.exabot.com/go/robot |
| 16 | 23 | 0.04 | 2 | 0.03 | Android |
| 17 | 23 | 0.04 | 3 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 21 | 0.04 | 7 | 0.09 | Auto; Windows |
| 19 | 16 | 0.03 | 3 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 16 | 0.03 | 4 | 0.05 | +http://www.profound.net/urlappendbot.ht... |
| 21 | 15 | 0.03 | 6 | 0.08 | Linux [unknown version] |
| 22 | 14 | 0.02 | 7 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 23 | 13 | 0.02 | 7 | 0.09 | Windows CE |
| 24 | 13 | 0.02 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 25 | 11 | 0.02 | 1 | 0.01 | Macintosh PPC |
| 26 | 11 | 0.02 | 4 | 0.05 | Windows 3.1 |
| 27 | 10 | 0.02 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 28 | 10 | 0.02 | 5 | 0.07 | http://crawler.sistrix.net/ |
| 29 | 10 | 0.02 | 6 | 0.08 | Windows XP |
| 30 | 8 | 0.01 | 0 | 0.00 | Win32 |
