| Used Operating Systems (30 / 69) [show full report] |
| 1 | 23893 | 42.04 | 166 | 2.23 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 19583 | 34.46 | 2836 | 38.13 | Windows NT |
| 3 | 2993 | 5.27 | 603 | 8.11 | +http://www.bing.com/bingbot.htm |
| 4 | 2879 | 5.07 | 1956 | 26.30 | +http://www.baidu.com/search/spider.html |
| 5 | 1735 | 3.05 | 57 | 0.77 | +http://ahrefs.com/robot/ |
| 6 | 1604 | 2.82 | 573 | 7.70 | +http://www.google.com/bot.html |
| 7 | 1463 | 2.57 | 548 | 7.37 | +http://www.xovibot.net/ |
| 8 | 493 | 0.87 | 165 | 2.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 426 | 0.75 | 133 | 1.79 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 341 | 0.60 | 108 | 1.45 | +http://yandex.com/bots |
| 11 | 285 | 0.50 | 83 | 1.12 | +http://www.linkdex.com/bots/ |
| 12 | 176 | 0.31 | 12 | 0.16 | Windows 98 |
| 13 | 154 | 0.27 | 4 | 0.05 | +https://www.aihitdata.com/about |
| 14 | 147 | 0.26 | 10 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 120 | 0.21 | 32 | 0.43 | http://www.bing.com/bingbot.htm |
| 16 | 82 | 0.14 | 9 | 0.12 | Linux i686 [unknown version] |
| 17 | 38 | 0.07 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 18 | 37 | 0.07 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 19 | 34 | 0.06 | 12 | 0.16 | Windows XP |
| 20 | 28 | 0.05 | 14 | 0.19 | +http://duckduckgo.com |
| 21 | 27 | 0.05 | 13 | 0.17 | +http://www.exabot.com/go/robot |
| 22 | 25 | 0.04 | 10 | 0.13 | Windows 95 |
| 23 | 24 | 0.04 | 12 | 0.16 | +http://help.coccoc.com/ |
| 24 | 24 | 0.04 | 2 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 25 | 21 | 0.04 | 3 | 0.04 | X11 |
| 26 | 20 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 27 | 19 | 0.03 | 0 | 0.00 | Windows Phone OS 7.0 |
| 28 | 18 | 0.03 | 10 | 0.13 | +https://deusu.de/robot.html |
| 29 | 18 | 0.03 | 3 | 0.04 | +http://fulltext.sblog.cz/ |
| 30 | 11 | 0.02 | 3 | 0.04 | not on Windows server; |
