| Used Operating Systems |
| 1 | 4693 | 31.19 | 2294 | 41.24 | Windows NT |
| 2 | 4340 | 28.85 | 70 | 1.26 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2298 | 15.27 | 2055 | 36.94 | +http://www.baidu.com/search/spider.html |
| 4 | 999 | 6.64 | 0 | 0.00 | Win32; Trident/4.0 |
| 5 | 989 | 6.57 | 277 | 4.98 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 451 | 3.00 | 268 | 4.82 | +http://ahrefs.com/robot/ |
| 7 | 443 | 2.94 | 272 | 4.89 | +http://www.google.com/bot.html |
| 8 | 217 | 1.44 | 116 | 2.09 | +http://www.bing.com/bingbot.htm |
| 9 | 214 | 1.42 | 71 | 1.28 | +http://www.linkdex.com/bots/ |
| 10 | 106 | 0.70 | 24 | 0.43 | +http://yandex.com/bots |
| 11 | 52 | 0.35 | 26 | 0.47 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 36 | 0.24 | 6 | 0.11 | +http://www.profound.net/domainappender |
| 13 | 29 | 0.19 | 24 | 0.43 | X11 |
| 14 | 26 | 0.17 | 12 | 0.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 15 | 0.10 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 16 | 14 | 0.09 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 17 | 13 | 0.09 | 3 | 0.05 | +http://getdownload.ws |
| 18 | 12 | 0.08 | 2 | 0.04 | +http://www.profound.net/urlappendbot.ht... |
| 19 | 12 | 0.08 | 5 | 0.09 | Windows 98 |
| 20 | 8 | 0.05 | 4 | 0.07 | +http://www.exabot.com/go/robot |
| 21 | 7 | 0.05 | 1 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 22 | 6 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 23 | 5 | 0.03 | 2 | 0.04 | +http://help.coccoc.com/ |
| 24 | 4 | 0.03 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 25 | 4 | 0.03 | 1 | 0.02 | +http://plus5files.net |
| 26 | 4 | 0.03 | 1 | 0.02 | +http://onlythegames.com |
| 27 | 4 | 0.03 | 3 | 0.05 | +info@netcraft.com |
| 28 | 4 | 0.03 | 0 | 0.00 | Win32; Trident/7.0 |
| 29 | 4 | 0.03 | 2 | 0.04 | +http://fulltext.sblog.cz/ |
| 30 | 4 | 0.03 | 1 | 0.02 | +http://a14download.com |
| 31 | 3 | 0.02 | 3 | 0.05 | Windows 95 |
| 32 | 3 | 0.02 | 2 | 0.04 | +http://www.xovibot.net/ |
| 33 | 3 | 0.02 | 2 | 0.04 | +http://wmaid.com/explore/ |
| 34 | 3 | 0.02 | 2 | 0.04 | +http://www.semrush.com/bot.html |
| 35 | 3 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/ |
| 36 | 3 | 0.02 | 1 | 0.02 | +http://dl2engine.net |
| 37 | 2 | 0.01 | 2 | 0.04 | Windows XP |
| 38 | 2 | 0.01 | 2 | 0.04 | Windows 3.1 |
| 39 | 2 | 0.01 | 1 | 0.02 | Android 2.3.5 |
| 40 | 2 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 41 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 42 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 43 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 44 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 45 | 1 | 0.01 | 0 | 0.00 | Win64; Trident/7.0 |
| 46 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
