| Used Operating Systems |
| 1 | 11446 | 33.69 | 1741 | 24.81 | +http://www.bing.com/bingbot.htm |
| 2 | 8448 | 24.86 | 2461 | 35.07 | +http://www.google.com/bot.html |
| 3 | 7527 | 22.15 | 1643 | 23.41 | Windows NT |
| 4 | 1992 | 5.86 | 82 | 1.17 | +http://yandex.com/bots |
| 5 | 1796 | 5.29 | 7 | 0.10 | http://crawler.sistrix.net/ |
| 6 | 1277 | 3.76 | 861 | 12.27 | +http://www.baidu.com/search/spider.html |
| 7 | 294 | 0.87 | 42 | 0.60 | [email protected] |
| 8 | 234 | 0.69 | 5 | 0.07 | Android |
| 9 | 199 | 0.59 | 6 | 0.09 | X11 |
| 10 | 192 | 0.57 | 38 | 0.54 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 175 | 0.52 | 1 | 0.01 | Macintosh |
| 12 | 46 | 0.14 | 0 | 0.00 | +http://images.weserv.nl/ |
| 13 | 36 | 0.11 | 29 | 0.41 | +http://www.linkdex.com/about/bots/ |
| 14 | 33 | 0.10 | 5 | 0.07 | Windows 98 |
| 15 | 28 | 0.08 | 14 | 0.20 | +http://www.career-x.de/bot.html |
| 16 | 20 | 0.06 | 4 | 0.06 | +http://ahrefs.com/robot/ |
| 17 | 20 | 0.06 | 5 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 17 | 0.05 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 19 | 16 | 0.05 | 8 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 20 | 14 | 0.04 | 14 | 0.20 | Windows 95 |
| 21 | 14 | 0.04 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 22 | 11 | 0.03 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 23 | 10 | 0.03 | 2 | 0.03 | +http://www.profound.net/urlappendbot.ht... |
| 24 | 10 | 0.03 | 4 | 0.06 | Android 2.3.5 |
| 25 | 10 | 0.03 | 5 | 0.07 | +http://www.seoprofiler.com/bot |
| 26 | 8 | 0.02 | 0 | 0.00 | Win32 |
| 27 | 8 | 0.02 | 3 | 0.04 | Wayback Machine Live Record; +http://arc... |
| 28 | 8 | 0.02 | 0 | 0.00 | Android 2.3.6 |
| 29 | 8 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 30 | 8 | 0.02 | 4 | 0.06 | +http://www.exabot.com/go/robot |
| 31 | 7 | 0.02 | 7 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 32 | 7 | 0.02 | 3 | 0.04 | Linux [unknown version] |
| 33 | 7 | 0.02 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 34 | 6 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 35 | 4 | 0.01 | 4 | 0.06 | [email protected]; +http://www.muso.com |
| 36 | 4 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 37 | 4 | 0.01 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 38 | 4 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 39 | 4 | 0.01 | 4 | 0.06 | Windows 3.1 |
| 40 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 41 | 4 | 0.01 | 3 | 0.04 | [email protected] |
| 42 | 3 | 0.01 | 3 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 43 | 2 | 0.01 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 44 | 2 | 0.01 | 0 | 0.00 | Unknown |
| 45 | 2 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 2 | 0.01 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 47 | 2 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/ |
| 48 | 2 | 0.01 | 1 | 0.01 | +http://emefge.de/bot.html |
| 49 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
