| Used Operating Systems by Visits |
| 1 | 2340 | 23.87 | 2045 | 45.57 | +http://www.baidu.com/search/spider.html |
| 2 | 1741 | 17.76 | 1054 | 23.48 | Windows NT |
| 3 | 946 | 9.65 | 246 | 5.48 | +http://www.bing.com/bingbot.htm |
| 4 | 432 | 4.41 | 190 | 4.23 | +http://www.google.com/bot.html |
| 5 | 614 | 6.26 | 171 | 3.81 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 366 | 3.73 | 157 | 3.50 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 181 | 1.85 | 143 | 3.19 | +http://www.easou.com/search/spider.html |
| 8 | 236 | 2.41 | 135 | 3.01 | +http://ahrefs.com/robot/ |
| 9 | 1411 | 14.39 | 115 | 2.56 | +http://yandex.com/bots |
| 10 | 148 | 1.51 | 57 | 1.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 239 | 2.44 | 33 | 0.74 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 35 | 0.36 | 21 | 0.47 | +http://www.xovibot.net/ |
| 13 | 19 | 0.19 | 19 | 0.42 | Linux [unknown version] |
| 14 | 47 | 0.48 | 19 | 0.42 | +http://www.exabot.com/go/robot |
| 15 | 15 | 0.15 | 14 | 0.31 | +info@netcraft.com |
| 16 | 69 | 0.70 | 14 | 0.31 | +http://fulltext.sblog.cz/ |
| 17 | 20 | 0.20 | 10 | 0.22 | +http://www.career-x.de/bot.html |
| 18 | 18 | 0.18 | 9 | 0.20 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 205 | 2.09 | 7 | 0.16 | http://www.searchmetrics.com/en/searchme... |
| 20 | 10 | 0.10 | 5 | 0.11 | http://crawler.sistrix.net/ |
| 21 | 552 | 5.63 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 22 | 8 | 0.08 | 4 | 0.09 | +http://wmaid.com/explore/ |
| 23 | 9 | 0.09 | 3 | 0.07 | +http://mydownloadengine.com |
| 24 | 8 | 0.08 | 2 | 0.04 | +http://www.warebay.com/bot.html |
| 25 | 2 | 0.02 | 2 | 0.04 | +http://fb02itsscan.fh-muenster.de |
| 26 | 10 | 0.10 | 2 | 0.04 | +http://overx50.com |
| 27 | 2 | 0.02 | 2 | 0.04 | Windows 98 |
| 28 | 8 | 0.08 | 2 | 0.04 | ScoutJet; +http://blekko.com/about/blekk... |
| 29 | 6 | 0.06 | 2 | 0.04 | +http://inload.me |
| 30 | 51 | 0.52 | 1 | 0.02 | +http://www.linkpad.ru |
| 31 | 1 | 0.01 | 0 | 0.00 | Android |
| 32 | 3 | 0.03 | 0 | 0.00 | Macintosh PPC |
| 33 | 1 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 34 | 3 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/ |
| 35 | 2 | 0.02 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 36 | 47 | 0.48 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
