| Used Operating Systems by Visits |
| 1 | 30884 | 18.93 | 6413 | 37.14 | Windows NT |
| 2 | 4678 | 2.87 | 4523 | 26.19 | +http://www.baidu.com/search/spider.html |
| 3 | 20711 | 12.69 | 2175 | 12.59 | +http://www.google.com/bot.html |
| 4 | 75154 | 46.06 | 2022 | 11.71 | +http://www.bing.com/bingbot.htm |
| 5 | 749 | 0.46 | 382 | 2.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 4326 | 2.65 | 370 | 2.14 | help@moz.com |
| 7 | 1065 | 0.65 | 317 | 1.84 | +http://www.linkdex.com/about/bots/ |
| 8 | 11311 | 6.93 | 191 | 1.11 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 1682 | 1.03 | 170 | 0.98 | +http://yandex.com/bots |
| 10 | 179 | 0.11 | 150 | 0.87 | +http://www.easou.com/search/spider.html |
| 11 | 1618 | 0.99 | 147 | 0.85 | +http://www.profound.net/urlappendbot.ht... |
| 12 | 88 | 0.05 | 59 | 0.34 | Windows 95 |
| 13 | 69 | 0.04 | 32 | 0.19 | +http://help.coccoc.com/ |
| 14 | 682 | 0.42 | 32 | 0.19 | Windows 98 |
| 15 | 45 | 0.03 | 28 | 0.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 1023 | 0.63 | 25 | 0.14 | +http://www.semrush.com/bot.html |
| 17 | 269 | 0.16 | 24 | 0.14 | +http://siteexplorer.info/ |
| 18 | 17 | 0.01 | 12 | 0.07 | Auto; Windows |
| 19 | 84 | 0.05 | 12 | 0.07 | X11 |
| 20 | 17 | 0.01 | 12 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 21 | 16 | 0.01 | 10 | 0.06 | Windows CE |
| 22 | 13 | 0.01 | 10 | 0.06 | Windows 2000 |
| 23 | 10 | 0.01 | 10 | 0.06 | +http://www.load-time.com/bot.html |
| 24 | 18 | 0.01 | 10 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 25 | 9 | 0.01 | 9 | 0.05 | Windows 3.1 |
| 26 | 13 | 0.01 | 9 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 27 | 25 | 0.02 | 9 | 0.05 | +http://www.exabot.com/go/robot |
| 28 | 8 | 0.00 | 8 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 29 | 9 | 0.01 | 8 | 0.05 | MSIE 5.5; Windows 95 |
| 30 | 11 | 0.01 | 7 | 0.04 | Windows ME |
| 31 | 26 | 0.02 | 7 | 0.04 | +http://fulltext.sblog.cz/screenshot/ |
| 32 | 9 | 0.01 | 6 | 0.03 | +http://www.proximic.com/info/spider.php |
| 33 | 5904 | 3.62 | 6 | 0.03 | http://crawler.sistrix.net/ |
| 34 | 50 | 0.03 | 6 | 0.03 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 35 | 15 | 0.01 | 4 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 36 | 49 | 0.03 | 3 | 0.02 | Android |
| 37 | 10 | 0.01 | 3 | 0.02 | Windows 92 |
| 38 | 22 | 0.01 | 3 | 0.02 | Intel Mac OS X 10.4 |
| 39 | 12 | 0.01 | 3 | 0.02 | Windows XP |
| 40 | 3 | 0.00 | 3 | 0.02 | Linux i686 [unknown version] |
| 41 | 33 | 0.02 | 3 | 0.02 | Android 2.3.5 |
| 42 | 4 | 0.00 | 3 | 0.02 | +info@netcraft.com |
| 43 | 1803 | 1.11 | 3 | 0.02 | +http://www.seoprofiler.com/bot |
| 44 | 48 | 0.03 | 3 | 0.02 | PPC Mac OS X 10.5 |
| 45 | 2 | 0.00 | 2 | 0.01 | OpenBSD [unknown version] |
| 46 | 3 | 0.00 | 2 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 47 | 4 | 0.00 | 2 | 0.01 | +http://www.compspy.com/spider.html |
| 48 | 8 | 0.00 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 49 | 21 | 0.01 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 50 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 51 | 5 | 0.00 | 2 | 0.01 | +http://www.yunyun.com/spider.html |
| 52 | 2 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 53 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 54 | 14 | 0.01 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 55 | 1 | 0.00 | 1 | 0.01 | HP-UX B.11.x |
| 56 | 3 | 0.00 | 1 | 0.01 | BREW |
| 57 | 15 | 0.01 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 58 | 4 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 59 | 14 | 0.01 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 60 | 3 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 61 | 2 | 0.00 | 1 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 62 | 6 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 63 | 1 | 0.00 | 1 | 0.01 | Linux 2.2.x |
| 64 | 4 | 0.00 | 1 | 0.01 | Macintosh |
| 65 | 29 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 66 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 67 | 204 | 0.13 | 0 | 0.00 | Windows 9. |
| 68 | 16 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 69 | 7 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 70 | 4 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
