| Used Operating Systems by Visits |
| 1 | 2173 | 20.40 | 1957 | 46.10 | +http://www.baidu.com/search/spider.html |
| 2 | 1679 | 15.76 | 1270 | 29.92 | Windows NT |
| 3 | 880 | 8.26 | 357 | 8.41 | +http://www.google.com/bot.html |
| 4 | 634 | 5.95 | 300 | 7.07 | +http://www.bing.com/bingbot.htm |
| 5 | 4467 | 41.94 | 177 | 4.17 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 249 | 2.34 | 40 | 0.94 | +http://yandex.com/bots |
| 7 | 116 | 1.09 | 33 | 0.78 | +http://www.linkdex.com/bots/ |
| 8 | 62 | 0.58 | 31 | 0.73 | +http://www.meanpath.com/meanpathbot.htm... |
| 9 | 14 | 0.13 | 14 | 0.33 | +http://www.xovibot.net/ |
| 10 | 20 | 0.19 | 10 | 0.24 | http://crawler.sistrix.net/ |
| 11 | 12 | 0.11 | 6 | 0.14 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 14 | 0.13 | 5 | 0.12 | +http://www.exabot.com/go/robot |
| 13 | 6 | 0.06 | 4 | 0.09 | +info@netcraft.com |
| 14 | 6 | 0.06 | 4 | 0.09 | +http://wmaid.com/explore/ |
| 15 | 14 | 0.13 | 3 | 0.07 | +http://getdownload.ws |
| 16 | 54 | 0.51 | 3 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 17 | 66 | 0.62 | 3 | 0.07 | +http://endb-consolidated.aihit.com/ |
| 18 | 3 | 0.03 | 3 | 0.07 | X11 |
| 19 | 8 | 0.08 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 60 | 0.56 | 2 | 0.05 | +http://www.linkpad.ru |
| 21 | 8 | 0.08 | 2 | 0.05 | +http://onlythegames.com |
| 22 | 2 | 0.02 | 2 | 0.05 | Windows 95 |
| 23 | 6 | 0.06 | 2 | 0.05 | Linux i686 [unknown version] |
| 24 | 3 | 0.03 | 2 | 0.05 | +http://www.semrush.com/bot.html |
| 25 | 4 | 0.04 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 26 | 6 | 0.06 | 2 | 0.05 | +http://dl2engine.net |
| 27 | 10 | 0.09 | 2 | 0.05 | +http://a14download.com |
| 28 | 3 | 0.03 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 29 | 17 | 0.16 | 1 | 0.02 | +http://ahrefs.com/robot/ |
| 30 | 18 | 0.17 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 31 | 7 | 0.07 | 1 | 0.02 | +http://www.profound.net/urlappendbot.ht... |
| 32 | 4 | 0.04 | 1 | 0.02 | +http://plus5files.net |
| 33 | 3 | 0.03 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 34 | 3 | 0.03 | 1 | 0.02 | +http://mydownloadengine.com |
| 35 | 5 | 0.05 | 0 | 0.00 | Linux [unknown version] |
| 36 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 37 | 1 | 0.01 | 0 | 0.00 | Windows 3.1 |
| 38 | 4 | 0.04 | 0 | 0.00 | Linux 2.4.x |
| 39 | 6 | 0.06 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 40 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 41 | 1 | 0.01 | 0 | 0.00 | Windows 98 |
| 42 | 1 | 0.01 | 0 | 0.00 | Android 2.3.5 |
