| Used Operating Systems |
| 1 | 4213 | 47.73 | 2721 | 47.13 | Windows NT |
| 2 | 2638 | 29.89 | 2297 | 39.78 | +http://www.baidu.com/search/spider.html |
| 3 | 691 | 7.83 | 314 | 5.44 | +http://www.google.com/bot.html |
| 4 | 498 | 5.64 | 265 | 4.59 | +http://www.bing.com/bingbot.htm |
| 5 | 314 | 3.56 | 39 | 0.68 | +http://yandex.com/bots |
| 6 | 58 | 0.66 | 27 | 0.47 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 56 | 0.63 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 8 | 56 | 0.63 | 22 | 0.38 | +http://www.exabot.com/go/robot |
| 9 | 46 | 0.52 | 7 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 34 | 0.39 | 21 | 0.36 | +http://ahrefs.com/robot/ |
| 11 | 30 | 0.34 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 12 | 22 | 0.25 | 2 | 0.03 | +http://www.seokicks.de/robot.html |
| 13 | 21 | 0.24 | 1 | 0.02 | iPhone |
| 14 | 20 | 0.23 | 2 | 0.03 | +http://endb-consolidated.aihit.com/ |
| 15 | 19 | 0.22 | 4 | 0.07 | +http://siteexplorer.info/ |
| 16 | 15 | 0.17 | 6 | 0.10 | +http://fulltext.sblog.cz/ |
| 17 | 11 | 0.12 | 7 | 0.12 | X11 |
| 18 | 10 | 0.11 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 10 | 0.11 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 20 | 7 | 0.08 | 2 | 0.03 | +http://mydownloadengine.com |
| 21 | 5 | 0.06 | 1 | 0.02 | +http://overx50.com |
| 22 | 5 | 0.06 | 5 | 0.09 | +http://www.easou.com/search/spider.html |
| 23 | 4 | 0.05 | 1 | 0.02 | +http://uni5download.com |
| 24 | 4 | 0.05 | 4 | 0.07 | +http://pmoz.info/doc/botinfo.htm |
| 25 | 4 | 0.05 | 3 | 0.05 | Android 2.3.5 |
| 26 | 4 | 0.05 | 2 | 0.03 | +http://wmaid.com/explore/ |
| 27 | 4 | 0.05 | 2 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 3 | 0.03 | 1 | 0.02 | +http://downloaflare.biz |
| 29 | 3 | 0.03 | 1 | 0.02 | +info@netcraft.com |
| 30 | 3 | 0.03 | 3 | 0.05 | +http://www.xovibot.net/ |
| 31 | 3 | 0.03 | 1 | 0.02 | Windows 98 |
| 32 | 3 | 0.03 | 1 | 0.02 | +http://inload.me |
| 33 | 2 | 0.02 | 1 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 34 | 2 | 0.02 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 35 | 2 | 0.02 | 2 | 0.03 | Linux i686 [unknown version] |
| 36 | 2 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 2 | 0.02 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 1 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 39 | 1 | 0.01 | 1 | 0.02 | +http://gimme60.com |
