| Used Operating Systems by Visits |
| 1 | 14250 | 3.97 | 5535 | 40.08 | Windows NT |
| 2 | 5947 | 1.66 | 4630 | 33.53 | +http://www.baidu.com/search/spider.html |
| 3 | 310990 | 86.62 | 1409 | 10.20 | +http://www.google.com/bot.html |
| 4 | 2016 | 0.56 | 1245 | 9.02 | +http://www.easou.com/search/spider.html |
| 5 | 1815 | 0.51 | 325 | 2.35 | +http://www.bing.com/bingbot.htm |
| 6 | 473 | 0.13 | 200 | 1.45 | Linux [unknown version] |
| 7 | 20221 | 5.63 | 151 | 1.09 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 412 | 0.11 | 146 | 1.06 | Linux i686 [unknown version] |
| 9 | 863 | 0.24 | 62 | 0.45 | +http://yandex.com/bots |
| 10 | 298 | 0.08 | 51 | 0.37 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 95 | 0.03 | 16 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 10 | 0.00 | 9 | 0.07 | X11 |
| 13 | 512 | 0.14 | 4 | 0.03 | +http://www.warebay.com/bot.html |
| 14 | 4 | 0.00 | 4 | 0.03 | Android 2.3.5 |
| 15 | 10 | 0.00 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 16 | 2 | 0.00 | 2 | 0.01 | +http://fb02itsscan.fh-muenster.de |
| 17 | 4 | 0.00 | 2 | 0.01 | +http://help.coccoc.com/ |
| 18 | 2 | 0.00 | 2 | 0.01 | +http://wmaid.com/explore/ |
| 19 | 2 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 20 | 3 | 0.00 | 1 | 0.01 | +http://getdownload.ws |
| 21 | 2 | 0.00 | 1 | 0.01 | http://crawler.sistrix.net/ |
| 22 | 3 | 0.00 | 1 | 0.01 | Wayback Machine Live Record; +http://arc... |
| 23 | 3 | 0.00 | 1 | 0.01 | +http://downloaflare.biz |
| 24 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 25 | 573 | 0.16 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 26 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 27 | 3 | 0.00 | 1 | 0.01 | +http://tryload.in |
| 28 | 3 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 29 | 397 | 0.11 | 1 | 0.01 | http://crawler.007ac9.net/ |
| 30 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 3 | 0.00 | 1 | 0.01 | +http://overx50.com/ |
| 32 | 4 | 0.00 | 1 | 0.01 | +http://mydownloadengine.com |
| 33 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 34 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.9 |
| 35 | 4 | 0.00 | 0 | 0.00 | BlackBerry |
| 36 | 10 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 37 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 38 | 24 | 0.01 | 0 | 0.00 | Android |
| 39 | 1 | 0.00 | 0 | 0.00 | Android 4.0.4 |
| 40 | 11 | 0.00 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 41 | 31 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 42 | 1 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 43 | 1 | 0.00 | 0 | 0.00 | MTK |
| 44 | 4 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 45 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 46 | 2 | 0.00 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 47 | 9 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 48 | 1 | 0.00 | 0 | 0.00 | +http://fulltext.sblog.cz/screenshot/ |
| 49 | 2 | 0.00 | 0 | 0.00 | Windows 91 |
| 50 | 2 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 51 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
