| Used Operating Systems (30 / 41) [show full report] |
| 1 | 12697 | 40.24 | 3161 | 55.39 | Windows NT |
| 2 | 12576 | 39.86 | 120 | 2.10 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1744 | 5.53 | 1356 | 23.76 | +http://www.baidu.com/search/spider.html |
| 4 | 1407 | 4.46 | 7 | 0.12 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 5 | 602 | 1.91 | 3 | 0.05 | +http://megaindex.com/crawler |
| 6 | 498 | 1.58 | 233 | 4.08 | +http://www.google.com/bot.html |
| 7 | 378 | 1.20 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 8 | 240 | 0.76 | 146 | 2.56 | +http://www.bing.com/bingbot.htm |
| 9 | 233 | 0.74 | 56 | 0.98 | +http://ahrefs.com/robot/ |
| 10 | 172 | 0.55 | 149 | 2.61 | Windows 95 |
| 11 | 152 | 0.48 | 39 | 0.68 | +http://yandex.com/bots |
| 12 | 138 | 0.44 | 44 | 0.77 | +http://www.linkdex.com/bots/ |
| 13 | 106 | 0.34 | 46 | 0.81 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 87 | 0.28 | 30 | 0.53 | Windows 98 |
| 15 | 64 | 0.20 | 13 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 60 | 0.19 | 34 | 0.60 | Linux i686 [unknown version] |
| 17 | 50 | 0.16 | 1 | 0.02 | +http://advbot.org/bot.html |
| 18 | 33 | 0.10 | 33 | 0.58 | Windows CE |
| 19 | 33 | 0.10 | 33 | 0.58 | Windows 2000 |
| 20 | 29 | 0.09 | 27 | 0.47 | MSIE 5.5; Windows NT 4.0 |
| 21 | 28 | 0.09 | 28 | 0.49 | Windows ME |
| 22 | 27 | 0.09 | 24 | 0.42 | Windows 3.1 |
| 23 | 25 | 0.08 | 25 | 0.44 | Auto; Windows |
| 24 | 24 | 0.08 | 4 | 0.07 | Windows XP |
| 25 | 24 | 0.08 | 5 | 0.09 | X11 |
| 26 | 23 | 0.07 | 23 | 0.40 | MSIE 5.5; Windows NT 5.0 |
| 27 | 21 | 0.07 | 15 | 0.26 | Linux [unknown version] |
| 28 | 20 | 0.06 | 17 | 0.30 | ) - BrowseX (2.0.0 Windows |
| 29 | 16 | 0.05 | 8 | 0.14 | Win32 |
| 30 | 12 | 0.04 | 2 | 0.04 | Android 2.3.5 |
