| Used Operating Systems by Visits |
| 1 | 25824 | 72.04 | 2484 | 40.31 | Windows NT |
| 2 | 2044 | 5.70 | 1915 | 31.07 | +http://www.baidu.com/search/spider.html |
| 3 | 1346 | 3.76 | 439 | 7.12 | +http://www.bing.com/bingbot.htm |
| 4 | 770 | 2.15 | 248 | 4.02 | +http://www.google.com/bot.html |
| 5 | 265 | 0.74 | 150 | 2.43 | +http://ahrefs.com/robot/ |
| 6 | 126 | 0.35 | 102 | 1.66 | +http://help.soso.com/webspider.htm |
| 7 | 255 | 0.71 | 102 | 1.66 | ezooms.bot@gmail.com |
| 8 | 148 | 0.41 | 88 | 1.43 | Linux i386 [unknown version] |
| 9 | 249 | 0.69 | 86 | 1.40 | +http://yandex.com/bots |
| 10 | 1934 | 5.40 | 82 | 1.33 | J2ME/MIDP |
| 11 | 80 | 0.22 | 65 | 1.05 | +http://shoulu.jike.com/spider.html |
| 12 | 192 | 0.54 | 45 | 0.73 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 75 | 0.21 | 39 | 0.63 | MSIE 5.5; Windows NT 5.0 |
| 14 | 76 | 0.21 | 32 | 0.52 | +http://www.easou.com/search/spider.html |
| 15 | 60 | 0.17 | 28 | 0.45 | +http://www.exabot.com/go/robot |
| 16 | 664 | 1.85 | 25 | 0.41 | BlackBerry |
| 17 | 66 | 0.18 | 24 | 0.39 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 330 | 0.92 | 20 | 0.32 | Android |
| 19 | 36 | 0.10 | 19 | 0.31 | +http://www.acoon.de/robot.asp |
| 20 | 217 | 0.61 | 14 | 0.23 | Series 60 |
| 21 | 12 | 0.03 | 12 | 0.19 | +http://tweetmeme.com/ |
| 22 | 30 | 0.08 | 11 | 0.18 | Windows 95 |
| 23 | 21 | 0.06 | 10 | 0.16 | +http://www.semrush.com/bot.html |
| 24 | 19 | 0.05 | 9 | 0.15 | +http://discoveryengine.com/discoverybot... |
| 25 | 53 | 0.15 | 8 | 0.13 | http://crawler.sistrix.net/ |
| 26 | 64 | 0.18 | 7 | 0.11 | http://www.searchmetrics.com/en/searchme... |
| 27 | 13 | 0.04 | 7 | 0.11 | +http://www.seoprofiler.com/bot |
| 28 | 22 | 0.06 | 6 | 0.10 | http://help.zum.com/inquiry |
| 29 | 19 | 0.05 | 6 | 0.10 | +http://www.procog.com/ |
| 30 | 50 | 0.14 | 6 | 0.10 | +http://siteexplorer.info/ |
| 31 | 41 | 0.11 | 5 | 0.08 | Linux [unknown version] |
| 32 | 67 | 0.19 | 5 | 0.08 | Windows Phone OS 7.5 |
| 33 | 84 | 0.23 | 5 | 0.08 | Linux i686 [unknown version] |
| 34 | 5 | 0.01 | 5 | 0.08 | WinHttp.WinHttpRequest.5 |
| 35 | 9 | 0.03 | 3 | 0.05 | Windows CE |
| 36 | 3 | 0.01 | 3 | 0.05 | +http://go.mail.ru/help/robots |
| 37 | 4 | 0.01 | 3 | 0.05 | Windows XP |
| 38 | 51 | 0.14 | 3 | 0.05 | MAUI Runtime |
| 39 | 2 | 0.01 | 2 | 0.03 | twingly.com |
| 40 | 5 | 0.01 | 2 | 0.03 | Auto; Windows |
| 41 | 2 | 0.01 | 2 | 0.03 | +http://www.netseer.com/crawler.html; cr... |
| 42 | 10 | 0.03 | 2 | 0.03 | +http://www.compspy.com/spider.html |
| 43 | 8 | 0.02 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 44 | 4 | 0.01 | 2 | 0.03 | http://www.mojeek.com/bot.html |
| 45 | 4 | 0.01 | 2 | 0.03 | Windows ME |
| 46 | 7 | 0.02 | 2 | 0.03 | X11 |
| 47 | 36 | 0.10 | 2 | 0.03 | Windows 98 |
| 48 | 22 | 0.06 | 2 | 0.03 | PPC Mac OS X 10.5 |
| 49 | 8 | 0.02 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 50 | 4 | 0.01 | 2 | 0.03 | +http://www.scrubtheweb.com/abs/meta-che... |
| 51 | 3 | 0.01 | 1 | 0.02 | http://www.secretsearchenginelabs.com/se... |
| 52 | 17 | 0.05 | 1 | 0.02 | Windows Mobile |
| 53 | 51 | 0.14 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 54 | 3 | 0.01 | 1 | 0.02 | +http://www.proximic.com/info/spider.php |
| 55 | 14 | 0.04 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 56 | 7 | 0.02 | 1 | 0.02 | +http://www.profound.net/urlappendbot.ht... |
| 57 | 14 | 0.04 | 1 | 0.02 | Windows 99 |
| 58 | 13 | 0.04 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 59 | 41 | 0.11 | 1 | 0.02 | S60 |
| 60 | 3 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 61 | 14 | 0.04 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.1022; Windows NT ... |
| 62 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 63 | 40 | 0.11 | 1 | 0.02 | Macintosh |
| 64 | 19 | 0.05 | 1 | 0.02 | Website Thumbnail Generator; +http://web... |
| 65 | 31 | 0.09 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 66 | 22 | 0.06 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 67 | 2 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 68 | 1 | 0.00 | 1 | 0.02 | +http://www.wmtips.com/tools/ |
| 69 | 12 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 70 | 5 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.6.8; Tasman 1.0 |
| 71 | 2 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 72 | 3 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 73 | 2 | 0.01 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 74 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.1022; Windows NT ... |
| 75 | 51 | 0.14 | 0 | 0.00 | Windows 9. |
| 76 | 2 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.56; Windows NT 6.... |
| 77 | 21 | 0.06 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 78 | 7 | 0.02 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 79 | 1 | 0.00 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 80 | 4 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
