| Used Operating Systems by Visits |
| 1 | 44994 | 58.55 | 3175 | 27.51 | Windows NT |
| 2 | 2772 | 3.61 | 1941 | 16.82 | +http://www.baidu.com/search/spider.html |
| 3 | 9516 | 12.38 | 1676 | 14.52 | +http://www.bing.com/bingbot.htm |
| 4 | 2729 | 3.55 | 1436 | 12.44 | +http://www.easou.com/search/spider.html |
| 5 | 4673 | 6.08 | 983 | 8.52 | +http://www.google.com/bot.html |
| 6 | 1225 | 1.59 | 931 | 8.07 | +http://ahrefs.com/robot/ |
| 7 | 1850 | 2.41 | 471 | 4.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 830 | 1.08 | 206 | 1.78 | +http://yandex.com/bots |
| 9 | 2337 | 3.04 | 105 | 0.91 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 131 | 0.17 | 82 | 0.71 | Linux i686 [unknown version] |
| 11 | 237 | 0.31 | 71 | 0.62 | Windows 98 |
| 12 | 147 | 0.19 | 66 | 0.57 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 80 | 0.10 | 35 | 0.30 | MSIE 5.5; Windows NT 5.0 |
| 14 | 241 | 0.31 | 34 | 0.29 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 60 | 0.08 | 30 | 0.26 | Linux [unknown version] |
| 16 | 95 | 0.12 | 28 | 0.24 | +http://www.proximic.com/info/spider.php |
| 17 | 927 | 1.21 | 23 | 0.20 | Android |
| 18 | 931 | 1.21 | 20 | 0.17 | J2ME/MIDP |
| 19 | 54 | 0.07 | 17 | 0.15 | +http://help.coccoc.com/ |
| 20 | 180 | 0.23 | 15 | 0.13 | +http://www.profound.net/urlappendbot.ht... |
| 21 | 65 | 0.08 | 14 | 0.12 | +http://fulltext.sblog.cz/ |
| 22 | 33 | 0.04 | 12 | 0.10 | Windows 95 |
| 23 | 30 | 0.04 | 11 | 0.10 | +http://www.exabot.com/go/robot |
| 24 | 180 | 0.23 | 10 | 0.09 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 20 | 0.03 | 10 | 0.09 | +http://www.career-x.de/bot.html |
| 26 | 216 | 0.28 | 8 | 0.07 | Android 2.3.7 |
| 27 | 721 | 0.94 | 8 | 0.07 | http://help.zum.com/inquiry |
| 28 | 19 | 0.02 | 8 | 0.07 | Windows 3.1 |
| 29 | 21 | 0.03 | 7 | 0.06 | Windows CE |
| 30 | 14 | 0.02 | 6 | 0.05 | +http://www.linkdex.com/bots/ |
| 31 | 6 | 0.01 | 6 | 0.05 | +http://wmaid.com/explore/ |
| 32 | 8 | 0.01 | 6 | 0.05 | Linux 2.6.x |
| 33 | 18 | 0.02 | 5 | 0.04 | Auto; Windows |
| 34 | 12 | 0.02 | 5 | 0.04 | +http://www.netseer.com/crawler.html; cr... |
| 35 | 41 | 0.05 | 5 | 0.04 | Intel Mac OS X 10.4 |
| 36 | 15 | 0.02 | 5 | 0.04 | WinHttp.WinHttpRequest.5 |
| 37 | 15 | 0.02 | 4 | 0.03 | Windows 2000 |
| 38 | 60 | 0.08 | 4 | 0.03 | Series 60 |
| 39 | 512 | 0.67 | 4 | 0.03 | +http://www.warebay.com/bot.html |
| 40 | 93 | 0.12 | 3 | 0.03 | http://www.lipperhey.com/ |
| 41 | 93 | 0.12 | 3 | 0.03 | BlackBerry |
| 42 | 6 | 0.01 | 3 | 0.03 | http://crawler.sistrix.net/ |
| 43 | 5 | 0.01 | 3 | 0.03 | +http://tweetmeme.com/ |
| 44 | 5 | 0.01 | 3 | 0.03 | Intel Mac OS X 10.6 |
| 45 | 10 | 0.01 | 3 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 46 | 4 | 0.01 | 2 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 47 | 18 | 0.02 | 2 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 48 | 44 | 0.06 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 49 | 19 | 0.02 | 2 | 0.02 | iPhone |
| 50 | 2 | 0.00 | 2 | 0.02 | http://dazoo.fr |
| 51 | 12 | 0.02 | 2 | 0.02 | Windows XP |
| 52 | 6 | 0.01 | 2 | 0.02 | Windows ME |
| 53 | 2 | 0.00 | 2 | 0.02 | +http://www.loadtime.net/bot.html |
| 54 | 2 | 0.00 | 2 | 0.02 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 55 | 6 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 56 | 31 | 0.04 | 2 | 0.02 | MAUI Runtime |
| 57 | 3 | 0.00 | 1 | 0.01 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 58 | 17 | 0.02 | 1 | 0.01 | Android 4.2.2 |
| 59 | 5 | 0.01 | 1 | 0.01 | +http://p4load.com/ |
| 60 | 3 | 0.00 | 1 | 0.01 | +http://getdownload.ws |
| 61 | 1 | 0.00 | 1 | 0.01 | +http://136.186.231.16 |
| 62 | 1 | 0.00 | 1 | 0.01 | mailto: crawling@ubermetrics-technologie... |
| 63 | 32 | 0.04 | 1 | 0.01 | Unknown |
| 64 | 11 | 0.01 | 1 | 0.01 | Linux 2.0.x |
| 65 | 2 | 0.00 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 66 | 2 | 0.00 | 1 | 0.01 | +http://www.openhose.org/bot.html |
| 67 | 8 | 0.01 | 1 | 0.01 | +http://www.linkpad.ru |
| 68 | 128 | 0.17 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 69 | 39 | 0.05 | 1 | 0.01 | Windows Phone OS 7.5 |
| 70 | 10 | 0.01 | 1 | 0.01 | S60 |
| 71 | 105 | 0.14 | 1 | 0.01 | SpreadTrum |
| 72 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 73 | 14 | 0.02 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 74 | 1 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 75 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 76 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 77 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 78 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 79 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 80 | 28 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 81 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 82 | 2 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 83 | 1 | 0.00 | 0 | 0.00 | LBBROWSER |
| 84 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 85 | 7 | 0.01 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 86 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 87 | 5 | 0.01 | 0 | 0.00 | X11 |
| 88 | 11 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 89 | 7 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 90 | 1 | 0.00 | 0 | 0.00 | AOL 9.0; Windows NT 5.1; Trident/4.0; BT... |
| 91 | 1 | 0.00 | 0 | 0.00 | Android 4.1.1 |
| 92 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
| 93 | 9 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
