| Used Operating Systems by Visits |
| 1 | 15556 | 23.65 | 5879 | 46.92 | Windows NT |
| 2 | 2683 | 4.08 | 2543 | 20.29 | +http://www.baidu.com/search/spider.html |
| 3 | 1599 | 2.43 | 1046 | 8.35 | +http://www.google.com/bot.html |
| 4 | 2078 | 3.16 | 783 | 6.25 | +http://www.bing.com/bingbot.htm |
| 5 | 1078 | 1.64 | 423 | 3.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 11860 | 18.03 | 366 | 2.92 | +http://ahrefs.com/robot/ |
| 7 | 1232 | 1.87 | 295 | 2.35 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 327 | 0.50 | 270 | 2.15 | +http://www.easou.com/search/spider.html |
| 9 | 6624 | 10.07 | 160 | 1.28 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 18437 | 28.03 | 118 | 0.94 | +http://yandex.com/bots |
| 11 | 117 | 0.18 | 101 | 0.81 | +http://www.xovibot.net/ |
| 12 | 280 | 0.43 | 91 | 0.73 | +http://www.linkdex.com/bots/ |
| 13 | 118 | 0.18 | 86 | 0.69 | Windows 95 |
| 14 | 390 | 0.59 | 39 | 0.31 | +http://www.profound.net/urlappendbot.ht... |
| 15 | 55 | 0.08 | 30 | 0.24 | X11 |
| 16 | 280 | 0.43 | 28 | 0.22 | +http://www.profound.net/domainappender |
| 17 | 69 | 0.10 | 26 | 0.21 | +http://www.exabot.com/go/robot |
| 18 | 33 | 0.05 | 23 | 0.18 | Windows CE |
| 19 | 32 | 0.05 | 23 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 20 | 26 | 0.04 | 22 | 0.18 | Auto; Windows |
| 21 | 42 | 0.06 | 21 | 0.17 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 287 | 0.44 | 20 | 0.16 | Windows 98 |
| 23 | 17 | 0.03 | 13 | 0.10 | Windows 2000 |
| 24 | 16 | 0.02 | 13 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 25 | 22 | 0.03 | 13 | 0.10 | Windows 3.1 |
| 26 | 13 | 0.02 | 11 | 0.09 | Windows ME |
| 27 | 17 | 0.03 | 10 | 0.08 | Android 2.3.5 |
| 28 | 13 | 0.02 | 9 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 29 | 7 | 0.01 | 6 | 0.05 | Linux i686 [unknown version] |
| 30 | 13 | 0.02 | 5 | 0.04 | Windows 92 |
| 31 | 20 | 0.03 | 4 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 32 | 11 | 0.02 | 4 | 0.03 | Android |
| 33 | 25 | 0.04 | 4 | 0.03 | Windows XP |
| 34 | 14 | 0.02 | 4 | 0.03 | +http://fulltext.sblog.cz/ |
| 35 | 6 | 0.01 | 3 | 0.02 | http://crawler.sistrix.net/ |
| 36 | 6 | 0.01 | 3 | 0.02 | +http://help.coccoc.com/ |
| 37 | 42 | 0.06 | 3 | 0.02 | MTK |
| 38 | 15 | 0.02 | 2 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 39 | 1474 | 2.24 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 40 | 3 | 0.00 | 2 | 0.02 | +http://wmaid.com/explore/ |
| 41 | 4 | 0.01 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 42 | 1 | 0.00 | 1 | 0.01 | info@muso.com; +http://www.muso.com |
| 43 | 41 | 0.06 | 1 | 0.01 | http://www.lipperhey.com/ |
| 44 | 1 | 0.00 | 1 | 0.01 | crawler@mixrank.com |
| 45 | 30 | 0.05 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 2 | 0.00 | 1 | 0.01 | Windows |
| 47 | 1 | 0.00 | 1 | 0.01 | Trident/6.0; Windows NT 5.1; MyIE2; Info... |
| 48 | 4 | 0.01 | 1 | 0.01 | +http://uni5download.com |
| 49 | 4 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 50 | 4 | 0.01 | 1 | 0.01 | +http://u8files.asia |
| 51 | 5 | 0.01 | 1 | 0.01 | +http://getdownload.ws |
| 52 | 4 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 53 | 3 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 54 | 1 | 0.00 | 1 | 0.01 | Trident/6.0; Windows NT 6.0; Zango 9.8.2... |
| 55 | 21 | 0.03 | 1 | 0.01 | SunOS i86pc |
| 56 | 2 | 0.00 | 1 | 0.01 | +http://www.seodiver.com/bot |
| 57 | 3 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 58 | 14 | 0.02 | 1 | 0.01 | +http://www.linkpad.ru |
| 59 | 3 | 0.00 | 1 | 0.01 | +http://plus5files.net |
| 60 | 3 | 0.00 | 1 | 0.01 | +http://onlythegames.com |
| 61 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 62 | 1 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 63 | 581 | 0.88 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 64 | 39 | 0.06 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 65 | 1 | 0.00 | 1 | 0.01 | Linux 2.6.x |
| 66 | 4 | 0.01 | 1 | 0.01 | +http://dl2engine.net |
| 67 | 5 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 68 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 69 | 14 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 70 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 71 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 72 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 73 | 15 | 0.02 | 0 | 0.00 | Windows 9. |
| 74 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 75 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 76 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 77 | 1 | 0.00 | 0 | 0.00 | Windows 90 |
| 78 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 79 | 2 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 80 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 81 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 82 | 2 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
